157647588481

素因数分解:

${\mathrm{19}}^2\times {\mathrm{661}}^1\times {\mathrm{660661}}^1$

素因数の和:661360

約数の個数: 12

約数和(自身を含む): 166633490964

約数和(自身を除く): 8985902483

約数列:

[1, 19, 361, 661, 12559, 238621, 660661, 12552559, 238498621, 436696921, 8297241499, 157647588481]

約数ペア:

[(1, 157647588481), (19, 8297241499), (361, 436696921), (661, 238498621), (12559, 12552559), (238621, 660661)]