240870298039

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{1245883}}^1$

素因数の和:1246350

約数の個数: 16

約数和(自身を含む): 279875381760

約数和(自身を除く): 39005083721

約数列:

[1, 7, 71, 389, 497, 2723, 27619, 193333, 1245883, 8721181, 88457693, 484648487, 619203851, 3392539409, 34410042577, 240870298039]

約数ペア:

[(1, 240870298039), (7, 34410042577), (71, 3392539409), (389, 619203851), (497, 484648487), (2723, 88457693), (27619, 8721181), (193333, 1245883)]