31430231

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1129}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 37208640

約数和(自身を除く): 5778409

約数列:

[1, 7, 41, 97, 287, 679, 1129, 3977, 7903, 27839, 46289, 109513, 324023, 766591, 4490033, 31430231]

約数ペア:

[(1, 31430231), (7, 4490033), (41, 766591), (97, 324023), (287, 109513), (679, 46289), (1129, 27839), (3977, 7903)]