17208807

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 30965760

約数和(自身を除く): 13756953

約数列:

[1, 3, 7, 11, 21, 23, 33, 41, 69, 77, 79, 123, 161, 231, 237, 253, 287, 451, 483, 553, 759, 861, 869, 943, 1353, 1659, 1771, 1817, 2607, 2829, 3157, 3239, 5313, 5451, 6083, 6601, 9471, 9717, 10373, 12719, 18249, 19803, 19987, 22673, 31119, 35629, 38157, 59961, 68019, 72611, 74497, 106887, 139909, 217833, 223491, 249403, 419727, 521479, 748209, 819467, 1564437, 2458401, 5736269, 17208807]

約数ペア:

[(1, 17208807), (3, 5736269), (7, 2458401), (11, 1564437), (21, 819467), (23, 748209), (33, 521479), (41, 419727), (69, 249403), (77, 223491), (79, 217833), (123, 139909), (161, 106887), (231, 74497), (237, 72611), (253, 68019), (287, 59961), (451, 38157), (483, 35629), (553, 31119), (759, 22673), (861, 19987), (869, 19803), (943, 18249), (1353, 12719), (1659, 10373), (1771, 9717), (1817, 9471), (2607, 6601), (2829, 6083), (3157, 5451), (3239, 5313)]