313638017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{37369}}^1$

素因数の和:37496

約数の個数: 16

約数和(自身を含む): 394627200

約数和(自身を除く): 80989183

約数列:

[1, 7, 11, 77, 109, 763, 1199, 8393, 37369, 261583, 411059, 2877413, 4073221, 28512547, 44805431, 313638017]

約数ペア:

[(1, 313638017), (7, 44805431), (11, 28512547), (77, 4073221), (109, 2877413), (763, 411059), (1199, 261583), (8393, 37369)]