2247174727

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{34807}}^1$

素因数の和:35238

約数の個数: 16

約数和(自身を含む): 2686620672

約数和(自身を除く): 439445945

約数列:

[1, 7, 23, 161, 401, 2807, 9223, 34807, 64561, 243649, 800561, 5603927, 13957607, 97703249, 321024961, 2247174727]

約数ペア:

[(1, 2247174727), (7, 321024961), (23, 97703249), (161, 13957607), (401, 5603927), (2807, 800561), (9223, 243649), (34807, 64561)]