2078045176319

素因数分解:

$7^2\times {\mathrm{163}}^1\times {\mathrm{260178437}}^1$

素因数の和:260178614

約数の個数: 12

約数和(自身を含む): 2432148038424

約数和(自身を除く): 354102862105

約数列:

[1, 7, 49, 163, 1141, 7987, 260178437, 1821249059, 12748743413, 42409085231, 296863596617, 2078045176319]

約数ペア:

[(1, 2078045176319), (7, 296863596617), (49, 42409085231), (163, 12748743413), (1141, 1821249059), (7987, 260178437)]