87457231

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{631}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 96104448

約数和(自身を除く): 8647217

約数列:

[1, 17, 31, 263, 527, 631, 4471, 8153, 10727, 19561, 138601, 165953, 332537, 2821201, 5144543, 87457231]

約数ペア:

[(1, 87457231), (17, 5144543), (31, 2821201), (263, 332537), (527, 165953), (631, 138601), (4471, 19561), (8153, 10727)]