285228097

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{1409}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 360057600

約数和(自身を除く): 74829503

約数列:

[1, 7, 11, 77, 121, 239, 847, 1409, 1673, 2629, 9863, 15499, 18403, 28919, 108493, 170489, 202433, 336751, 1193423, 2357257, 3704261, 25929827, 40746871, 285228097]

約数ペア:

[(1, 285228097), (7, 40746871), (11, 25929827), (77, 3704261), (121, 2357257), (239, 1193423), (847, 336751), (1409, 202433), (1673, 170489), (2629, 108493), (9863, 28919), (15499, 18403)]