12290677

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 14981760

約数和(自身を除く): 2691083

約数列:

[1, 7, 17, 119, 179, 577, 1253, 3043, 4039, 9809, 21301, 68663, 103283, 722981, 1755811, 12290677]

約数ペア:

[(1, 12290677), (7, 1755811), (17, 722981), (119, 103283), (179, 68663), (577, 21301), (1253, 9809), (3043, 4039)]