71018857

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7727}}^1$

素因数の和:7848

約数の個数: 16

約数和(自身を含む): 88284672

約数和(自身を除く): 17265815

約数列:

[1, 7, 13, 91, 101, 707, 1313, 7727, 9191, 54089, 100451, 703157, 780427, 5462989, 10145551, 71018857]

約数ペア:

[(1, 71018857), (7, 10145551), (13, 5462989), (91, 780427), (101, 703157), (707, 100451), (1313, 54089), (7727, 9191)]