210846251

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{2797}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 267936480

約数和(自身を除く): 57090229

約数列:

[1, 7, 11, 77, 89, 121, 623, 847, 979, 2797, 6853, 10769, 19579, 30767, 75383, 215369, 248933, 338437, 1742531, 2369059, 2738263, 19167841, 30120893, 210846251]

約数ペア:

[(1, 210846251), (7, 30120893), (11, 19167841), (77, 2738263), (89, 2369059), (121, 1742531), (623, 338437), (847, 248933), (979, 215369), (2797, 75383), (6853, 30767), (10769, 19579)]