70881217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2060

約数の個数: 16

約数和(自身を含む): 80123904

約数和(自身を除く): 9242687

約数列:

[1, 11, 47, 71, 517, 781, 1931, 3337, 21241, 36707, 90757, 137101, 998327, 1508111, 6443747, 70881217]

約数ペア:

[(1, 70881217), (11, 6443747), (47, 1508111), (71, 998327), (517, 137101), (781, 90757), (1931, 36707), (3337, 21241)]