1925101409

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{1301}}^1\times {\mathrm{1747}}^1$

素因数の和:3077

約数の個数: 24

約数和(自身を含む): 2421553344

約数和(自身を除く): 496451935

約数列:

[1, 7, 11, 77, 121, 847, 1301, 1747, 9107, 12229, 14311, 19217, 100177, 134519, 157421, 211387, 1101947, 1479709, 2272847, 15909929, 25001317, 175009219, 275014487, 1925101409]

約数ペア:

[(1, 1925101409), (7, 275014487), (11, 175009219), (77, 25001317), (121, 15909929), (847, 2272847), (1301, 1479709), (1747, 1101947), (9107, 211387), (12229, 157421), (14311, 134519), (19217, 100177)]