87232859

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{10223}}^1$

素因数の和:10306

約数の個数: 16

約数和(自身を含む): 106002432

約数和(自身を除く): 18769573

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 10223, 71561, 235129, 541819, 1645903, 3792733, 12461837, 87232859]

約数ペア:

[(1, 87232859), (7, 12461837), (23, 3792733), (53, 1645903), (161, 541819), (371, 235129), (1219, 71561), (8533, 10223)]