152891999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1409}}^1$

素因数の和:1930

約数の個数: 16

約数和(自身を含む): 174817440

約数和(自身を除く): 21925441

約数列:

[1, 13, 17, 221, 491, 1409, 6383, 8347, 18317, 23953, 108511, 311389, 691819, 8993647, 11760923, 152891999]

約数ペア:

[(1, 152891999), (13, 11760923), (17, 8993647), (221, 691819), (491, 311389), (1409, 108511), (6383, 23953), (8347, 18317)]