61909631

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12689}}^1$

素因数の和:12754

約数の個数: 16

約数和(自身を含む): 76749120

約数和(自身を除く): 14839489

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 12689, 88823, 215713, 520249, 1509991, 3641743, 8844233, 61909631]

約数ペア:

[(1, 61909631), (7, 8844233), (17, 3641743), (41, 1509991), (119, 520249), (287, 215713), (697, 88823), (4879, 12689)]