51195473

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 59719680

約数和(自身を除く): 8524207

約数列:

[1, 7, 71, 239, 431, 497, 1673, 3017, 16969, 30601, 103009, 118783, 214207, 721063, 7313639, 51195473]

約数ペア:

[(1, 51195473), (7, 7313639), (71, 721063), (239, 214207), (431, 118783), (497, 103009), (1673, 30601), (3017, 16969)]