210895979

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{941}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 244437696

約数和(自身を除く): 33541717

約数列:

[1, 7, 101, 317, 707, 941, 2219, 6587, 32017, 95041, 224119, 298297, 665287, 2088079, 30127997, 210895979]

約数ペア:

[(1, 210895979), (7, 30127997), (101, 2088079), (317, 665287), (707, 298297), (941, 224119), (2219, 95041), (6587, 32017)]