1640789953

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{20543}}^1$

素因数の和:20744

約数の個数: 16

約数和(自身を含む): 1837126656

約数和(自身を除く): 196336703

約数列:

[1, 11, 53, 137, 583, 1507, 7261, 20543, 79871, 225973, 1088779, 2814391, 11976569, 30958301, 149162723, 1640789953]

約数ペア:

[(1, 1640789953), (11, 149162723), (53, 30958301), (137, 11976569), (583, 2814391), (1507, 1088779), (7261, 225973), (20543, 79871)]