3122917

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 4038336

約数和(自身を除く): 915419

約数列:

[1, 7, 17, 23, 49, 119, 161, 163, 391, 833, 1127, 1141, 2737, 2771, 3749, 7987, 19159, 19397, 26243, 63733, 135779, 183701, 446131, 3122917]

約数ペア:

[(1, 3122917), (7, 446131), (17, 183701), (23, 135779), (49, 63733), (119, 26243), (161, 19397), (163, 19159), (391, 7987), (833, 3749), (1127, 2771), (1141, 2737)]