1220706641

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{932549}}^1$

素因数の和:932584

約数の個数: 16

約数和(自身を含む): 1611446400

約数和(自身を除く): 390739759

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 932549, 6527843, 10258039, 15853333, 71806273, 110973331, 174386663, 1220706641]

約数ペア:

[(1, 1220706641), (7, 174386663), (11, 110973331), (17, 71806273), (77, 15853333), (119, 10258039), (187, 6527843), (1309, 932549)]