4181000257

素因数分解:

$7^1\times {\mathrm{421}}^1\times {\mathrm{997}}^1\times {\mathrm{1423}}^1$

素因数の和:2848

約数の個数: 16

約数和(自身を含む): 4797809152

約数和(自身を除く): 616808895

約数列:

[1, 7, 421, 997, 1423, 2947, 6979, 9961, 419737, 599083, 1418731, 2938159, 4193581, 9931117, 597285751, 4181000257]

約数ペア:

[(1, 4181000257), (7, 597285751), (421, 9931117), (997, 4193581), (1423, 2938159), (2947, 1418731), (6979, 599083), (9961, 419737)]