520275801

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{57559}}^1$

素因数の和:57716

約数の個数: 16

約数和(自身を含む): 729400320

約数和(自身を除く): 209124519

約数列:

[1, 3, 23, 69, 131, 393, 3013, 9039, 57559, 172677, 1323857, 3971571, 7540229, 22620687, 173425267, 520275801]

約数ペア:

[(1, 520275801), (3, 173425267), (23, 22620687), (69, 7540229), (131, 3971571), (393, 1323857), (3013, 172677), (9039, 57559)]