12416987

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2938

約数の個数: 16

約数和(自身を含む): 14971392

約数和(自身を除く): 2554405

約数列:

[1, 11, 17, 23, 187, 253, 391, 2887, 4301, 31757, 49079, 66401, 539869, 730411, 1128817, 12416987]

約数ペア:

[(1, 12416987), (11, 1128817), (17, 730411), (23, 539869), (187, 66401), (253, 49079), (391, 31757), (2887, 4301)]