7628291

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 9381744

約数和(自身を除く): 1753453

約数列:

[1, 11, 17, 19, 113, 187, 209, 323, 361, 1243, 1921, 2147, 3553, 3971, 6137, 21131, 23617, 36499, 40793, 67507, 401489, 448723, 693481, 7628291]

約数ペア:

[(1, 7628291), (11, 693481), (17, 448723), (19, 401489), (113, 67507), (187, 40793), (209, 36499), (323, 23617), (361, 21131), (1243, 6137), (1921, 3971), (2147, 3553)]