31426507

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 37078272

約数和(自身を除く): 5651765

約数列:

[1, 7, 43, 131, 301, 797, 917, 5579, 5633, 34271, 39431, 104407, 239897, 730849, 4489501, 31426507]

約数ペア:

[(1, 31426507), (7, 4489501), (43, 730849), (131, 239897), (301, 104407), (797, 39431), (917, 34271), (5579, 5633)]