13612291

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10399}}^1$

素因数の和:10434

約数の個数: 16

約数和(自身を含む): 17971200

約数和(自身を除く): 4358909

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 10399, 72793, 114389, 176783, 800723, 1237481, 1944613, 13612291]

約数ペア:

[(1, 13612291), (7, 1944613), (11, 1237481), (17, 800723), (77, 176783), (119, 114389), (187, 72793), (1309, 10399)]