207265513

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{133979}}^1$

素因数の和:134016

約数の個数: 16

約数和(自身を含む): 270103680

約数和(自身を除く): 62838167

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 133979, 937853, 1741727, 2277643, 12192089, 15943501, 29609359, 207265513]

約数ペア:

[(1, 207265513), (7, 29609359), (13, 15943501), (17, 12192089), (91, 2277643), (119, 1741727), (221, 937853), (1547, 133979)]