3977996911

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{41381}}^1$

素因数の和:41862

約数の個数: 16

約数和(自身を含む): 4703643648

約数和(自身を除く): 725646737

約数列:

[1, 7, 31, 217, 443, 3101, 13733, 41381, 96131, 289667, 1282811, 8979677, 18331783, 128322481, 568285273, 3977996911]

約数ペア:

[(1, 3977996911), (7, 568285273), (31, 128322481), (217, 18331783), (443, 8979677), (3101, 1282811), (13733, 289667), (41381, 96131)]