208893601

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{2311}}^1$

素因数の和:2704

約数の個数: 16

約数和(自身を含む): 245996800

約数和(自身を除く): 37103199

約数列:

[1, 7, 37, 259, 349, 2311, 2443, 12913, 16177, 85507, 90391, 598549, 806539, 5645773, 29841943, 208893601]

約数ペア:

[(1, 208893601), (7, 29841943), (37, 5645773), (259, 806539), (349, 598549), (2311, 90391), (2443, 85507), (12913, 16177)]