15672915167

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{31469}}^1$

素因数の和:31923

約数の個数: 24

約数和(自身を含む): 19442417760

約数和(自身を除く): 3769502593

約数列:

[1, 7, 13, 91, 169, 421, 1183, 2947, 5473, 31469, 38311, 71149, 220283, 409097, 498043, 2863679, 5318261, 13248449, 37227827, 92739143, 172229837, 1205608859, 2238987881, 15672915167]

約数ペア:

[(1, 15672915167), (7, 2238987881), (13, 1205608859), (91, 172229837), (169, 92739143), (421, 37227827), (1183, 13248449), (2947, 5318261), (5473, 2863679), (31469, 498043), (38311, 409097), (71149, 220283)]