20171855491

素因数分解:

${\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1\times {\mathrm{5749}}^1$

素因数の和:6318

約数の個数: 16

約数和(自身を含む): 20716560000

約数和(自身を除く): 544704509

約数列:

[1, 53, 239, 277, 5749, 12667, 14681, 66203, 304697, 1374011, 1592473, 3508759, 72822583, 84401069, 380601047, 20171855491]

約数ペア:

[(1, 20171855491), (53, 380601047), (239, 84401069), (277, 72822583), (5749, 3508759), (12667, 1592473), (14681, 1374011), (66203, 304697)]