15252887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 17310720

約数和(自身を除く): 2057833

約数列:

[1, 13, 23, 139, 299, 367, 1807, 3197, 4771, 8441, 41561, 51013, 109733, 663169, 1173299, 15252887]

約数ペア:

[(1, 15252887), (13, 1173299), (23, 663169), (139, 109733), (299, 51013), (367, 41561), (1807, 8441), (3197, 4771)]