15889159

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4831}}^1$

素因数の和:4878

約数の個数: 16

約数和(自身を含む): 19482624

約数和(自身を除く): 3593465

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 4831, 53141, 62803, 111113, 690833, 1222243, 1444469, 15889159]

約数ペア:

[(1, 15889159), (11, 1444469), (13, 1222243), (23, 690833), (143, 111113), (253, 62803), (299, 53141), (3289, 4831)]