181177919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{971}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 202051584

約数和(自身を除く): 20873665

約数列:

[1, 13, 31, 403, 463, 971, 6019, 12623, 14353, 30101, 186589, 391313, 449573, 5844449, 13936763, 181177919]

約数ペア:

[(1, 181177919), (13, 13936763), (31, 5844449), (403, 449573), (463, 391313), (971, 186589), (6019, 30101), (12623, 14353)]