2912457779

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{947}}^1\times {\mathrm{3631}}^1$

素因数の和:4607

約数の個数: 24

約数和(自身を含む): 3663496704

約数和(自身を除く): 751038925

約数列:

[1, 7, 11, 77, 121, 847, 947, 3631, 6629, 10417, 25417, 39941, 72919, 114587, 279587, 439351, 802109, 3075457, 3438557, 24069899, 37824127, 264768889, 416065397, 2912457779]

約数ペア:

[(1, 2912457779), (7, 416065397), (11, 264768889), (77, 37824127), (121, 24069899), (847, 3438557), (947, 3075457), (3631, 802109), (6629, 439351), (10417, 279587), (25417, 114587), (39941, 72919)]