248049109

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{44129}}^1$

素因数の和:44220

約数の個数: 16

約数和(自身を含む): 313499520

約数和(自身を除く): 65450411

約数列:

[1, 7, 11, 73, 77, 511, 803, 5621, 44129, 308903, 485419, 3221417, 3397933, 22549919, 35435587, 248049109]

約数ペア:

[(1, 248049109), (7, 35435587), (11, 22549919), (73, 3397933), (77, 3221417), (511, 485419), (803, 308903), (5621, 44129)]