70838131

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25111}}^1$

素因数の和:25162

約数の個数: 16

約数和(自身を含む): 90001408

約数和(自身を除く): 19163277

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 25111, 175777, 326443, 778441, 2285101, 5449087, 10119733, 70838131]

約数ペア:

[(1, 70838131), (7, 10119733), (13, 5449087), (31, 2285101), (91, 778441), (217, 326443), (403, 175777), (2821, 25111)]