70486157

素因数分解:

$7^4\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1006

約数の個数: 20

約数和(自身を含む): 84971136

約数和(自身を除く): 14484979

約数列:

[1, 7, 31, 49, 217, 343, 947, 1519, 2401, 6629, 10633, 29357, 46403, 74431, 205499, 324821, 1438493, 2273747, 10069451, 70486157]

約数ペア:

[(1, 70486157), (7, 10069451), (31, 2273747), (49, 1438493), (217, 324821), (343, 205499), (947, 74431), (1519, 46403), (2401, 29357), (6629, 10633)]