293887447

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{98323}}^1$

素因数の和:98398

約数の個数: 12

約数和(自身を含む): 347477016

約数和(自身を除く): 53589569

約数列:

[1, 7, 49, 61, 427, 2989, 98323, 688261, 4817827, 5997703, 41983921, 293887447]

約数ペア:

[(1, 293887447), (7, 41983921), (49, 5997703), (61, 4817827), (427, 688261), (2989, 98323)]