9780180509

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18917177}}^1$

素因数の和:18917235

約数の個数: 8

約数和(自身を含む): 10896294528

約数和(自身を除く): 1116114019

約数列:

[1, 11, 47, 517, 18917177, 208088947, 889107319, 9780180509]

約数ペア:

[(1, 9780180509), (11, 889107319), (47, 208088947), (517, 18917177)]