87235631

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{93701}}^1$

素因数の和:93734

約数の個数: 12

約数和(自身を含む): 106820280

約数和(自身を除く): 19584649

約数列:

[1, 7, 19, 49, 133, 931, 93701, 655907, 1780319, 4591349, 12462233, 87235631]

約数ペア:

[(1, 87235631), (7, 12462233), (19, 4591349), (49, 1780319), (133, 655907), (931, 93701)]