208029661

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{5801}}^1$

素因数の和:5964

約数の個数: 16

約数和(自身を含む): 245076480

約数和(自身を除く): 37046819

約数列:

[1, 7, 47, 109, 329, 763, 5123, 5801, 35861, 40607, 272647, 632309, 1908529, 4426163, 29718523, 208029661]

約数ペア:

[(1, 208029661), (7, 29718523), (47, 4426163), (109, 1908529), (329, 632309), (763, 272647), (5123, 40607), (5801, 35861)]