4256291221

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1\times {\mathrm{1747}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 5377575168

約数和(自身を除く): 1121283947

約数列:

[1, 7, 13, 41, 91, 287, 533, 653, 1747, 3731, 4571, 8489, 12229, 22711, 26773, 59423, 71627, 158977, 187411, 348049, 501389, 931151, 1140791, 2436343, 6518057, 7985537, 14830283, 46772431, 103811981, 327407017, 608041603, 4256291221]

約数ペア:

[(1, 4256291221), (7, 608041603), (13, 327407017), (41, 103811981), (91, 46772431), (287, 14830283), (533, 7985537), (653, 6518057), (1747, 2436343), (3731, 1140791), (4571, 931151), (8489, 501389), (12229, 348049), (22711, 187411), (26773, 158977), (59423, 71627)]