87409729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{787}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 99855360

約数和(自身を除く): 12445631

約数列:

[1, 11, 23, 253, 439, 787, 4829, 8657, 10097, 18101, 111067, 199111, 345493, 3800423, 7946339, 87409729]

約数ペア:

[(1, 87409729), (11, 7946339), (23, 3800423), (253, 345493), (439, 199111), (787, 111067), (4829, 18101), (8657, 10097)]