2817470929

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{998749}}^1$

素因数の和:998800

約数の個数: 16

約数和(自身を含む): 3579520000

約数和(自身を除く): 762049071

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 998749, 6991243, 12983737, 30961219, 90886159, 216728533, 402495847, 2817470929]

約数ペア:

[(1, 2817470929), (7, 402495847), (13, 216728533), (31, 90886159), (91, 30961219), (217, 12983737), (403, 6991243), (2821, 998749)]