309708931

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{3083}}^1$

素因数の和:3330

約数の個数: 16

約数和(自身を含む): 360013824

約数和(自身を除く): 50304893

約数列:

[1, 7, 113, 127, 791, 889, 3083, 14351, 21581, 100457, 348379, 391541, 2438653, 2740787, 44244133, 309708931]

約数ペア:

[(1, 309708931), (7, 44244133), (113, 2740787), (127, 2438653), (791, 391541), (889, 348379), (3083, 100457), (14351, 21581)]