70884919

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{62897}}^1$

素因数の和:62934

約数の個数: 12

約数和(自身を含む): 86044464

約数和(自身を除く): 15159545

約数列:

[1, 7, 23, 49, 161, 1127, 62897, 440279, 1446631, 3081953, 10126417, 70884919]

約数ペア:

[(1, 70884919), (7, 10126417), (23, 3081953), (49, 1446631), (161, 440279), (1127, 62897)]