490759801

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1\times {\mathrm{983}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 569712384

約数和(自身を除く): 78952583

約数列:

[1, 7, 73, 511, 977, 983, 6839, 6881, 71321, 71759, 499247, 502313, 960391, 6722737, 70108543, 490759801]

約数ペア:

[(1, 490759801), (7, 70108543), (73, 6722737), (511, 960391), (977, 502313), (983, 499247), (6839, 71759), (6881, 71321)]