208087607

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{25693}}^1$

素因数の和:25802

約数の個数: 16

約数和(自身を含む): 258995520

約数和(自身を除く): 50907913

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 25693, 179851, 334009, 2286677, 2338063, 16006739, 29726801, 208087607]

約数ペア:

[(1, 208087607), (7, 29726801), (13, 16006739), (89, 2338063), (91, 2286677), (623, 334009), (1157, 179851), (8099, 25693)]