21033067965

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{3371}}^1$

素因数の和:4059

約数の個数: 96

約数和(自身を含む): 42235675776

約数和(自身を除く): 21202607811

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 653, 735, 1365, 1911, 1959, 3185, 3265, 3371, 4571, 8489, 9555, 9795, 10113, 13713, 16855, 22855, 23597, 25467, 31997, 42445, 43823, 50565, 59423, 68565, 70791, 95991, 117985, 127335, 131469, 159985, 165179, 178269, 219115, 297115, 306761, 353955, 415961, 479955, 495537, 657345, 825895, 891345, 920283, 1247883, 1533805, 2079805, 2147327, 2201263, 2477685, 4601415, 6239415, 6441981, 6603789, 10736635, 11006315, 15408841, 28616419, 32209905, 33018945, 46226523, 77044205, 85849257, 107861887, 143082095, 200314933, 231132615, 323585661, 429246285, 539309435, 600944799, 1001574665, 1402204531, 1617928305, 3004723995, 4206613593, 7011022655, 21033067965]

約数ペア:

[(1, 21033067965), (3, 7011022655), (5, 4206613593), (7, 3004723995), (13, 1617928305), (15, 1402204531), (21, 1001574665), (35, 600944799), (39, 539309435), (49, 429246285), (65, 323585661), (91, 231132615), (105, 200314933), (147, 143082095), (195, 107861887), (245, 85849257), (273, 77044205), (455, 46226523), (637, 33018945), (653, 32209905), (735, 28616419), (1365, 15408841), (1911, 11006315), (1959, 10736635), (3185, 6603789), (3265, 6441981), (3371, 6239415), (4571, 4601415), (8489, 2477685), (9555, 2201263), (9795, 2147327), (10113, 2079805), (13713, 1533805), (16855, 1247883), (22855, 920283), (23597, 891345), (25467, 825895), (31997, 657345), (42445, 495537), (43823, 479955), (50565, 415961), (59423, 353955), (68565, 306761), (70791, 297115), (95991, 219115), (117985, 178269), (127335, 165179), (131469, 159985)]