1025641771

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{42019}}^1$

素因数の和:42354

約数の個数: 16

約数和(自身を含む): 1282786560

約数和(自身を除く): 257144789

約数列:

[1, 7, 11, 77, 317, 2219, 3487, 24409, 42019, 294133, 462209, 3235463, 13320023, 93240161, 146520253, 1025641771]

約数ペア:

[(1, 1025641771), (7, 146520253), (11, 93240161), (77, 13320023), (317, 3235463), (2219, 462209), (3487, 294133), (24409, 42019)]