42911519

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18979}}^1$

素因数の和:19022

約数の個数: 16

約数和(自身を含む): 54662400

約数和(自身を除く): 11750881

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 18979, 132853, 322643, 360601, 2258501, 2524207, 6130217, 42911519]

約数ペア:

[(1, 42911519), (7, 6130217), (17, 2524207), (19, 2258501), (119, 360601), (133, 322643), (323, 132853), (2261, 18979)]