7816052013

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{19457}}^1$

素因数の和:19562

約数の個数: 64

約数和(自身を含む): 13628694528

約数和(自身を除く): 5812642515

約数列:

[1, 3, 7, 11, 21, 33, 37, 47, 77, 111, 141, 231, 259, 329, 407, 517, 777, 987, 1221, 1551, 1739, 2849, 3619, 5217, 8547, 10857, 12173, 19129, 19457, 36519, 57387, 58371, 133903, 136199, 214027, 401709, 408597, 642081, 719909, 914479, 1498189, 2159727, 2743437, 4494567, 5039363, 6401353, 7918999, 10059269, 15118089, 19204059, 23756997, 30177807, 33835723, 55432993, 70414883, 101507169, 166298979, 211244649, 236850061, 372192953, 710550183, 1116578859, 2605350671, 7816052013]

約数ペア:

[(1, 7816052013), (3, 2605350671), (7, 1116578859), (11, 710550183), (21, 372192953), (33, 236850061), (37, 211244649), (47, 166298979), (77, 101507169), (111, 70414883), (141, 55432993), (231, 33835723), (259, 30177807), (329, 23756997), (407, 19204059), (517, 15118089), (777, 10059269), (987, 7918999), (1221, 6401353), (1551, 5039363), (1739, 4494567), (2849, 2743437), (3619, 2159727), (5217, 1498189), (8547, 914479), (10857, 719909), (12173, 642081), (19129, 408597), (19457, 401709), (36519, 214027), (57387, 136199), (58371, 133903)]