2991844223

素因数分解:

${\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1\times {\mathrm{653}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 3080120256

約数和(自身を除く): 88276033

約数列:

[1, 53, 137, 631, 653, 7261, 33443, 34609, 86447, 89461, 412043, 4581691, 4741433, 21838279, 56449891, 2991844223]

約数ペア:

[(1, 2991844223), (53, 56449891), (137, 21838279), (631, 4741433), (653, 4581691), (7261, 412043), (33443, 89461), (34609, 86447)]