2556103667

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 2909190144

約数和(自身を除く): 353086477

約数列:

[1, 13, 31, 67, 137, 403, 691, 871, 1781, 2077, 4247, 8983, 9179, 21421, 27001, 46297, 55211, 94667, 119327, 278473, 284549, 601861, 1230671, 1435207, 2934677, 3699137, 6342689, 18657691, 38150801, 82454957, 196623359, 2556103667]

約数ペア:

[(1, 2556103667), (13, 196623359), (31, 82454957), (67, 38150801), (137, 18657691), (403, 6342689), (691, 3699137), (871, 2934677), (1781, 1435207), (2077, 1230671), (4247, 601861), (8983, 284549), (9179, 278473), (21421, 119327), (27001, 94667), (46297, 55211)]