81926803

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1861}}^1$

素因数の和:2218

約数の個数: 16

約数和(自身を含む): 98909440

約数和(自身を除く): 16982637

約数列:

[1, 7, 19, 133, 331, 1861, 2317, 6289, 13027, 35359, 44023, 247513, 615991, 4311937, 11703829, 81926803]

約数ペア:

[(1, 81926803), (7, 11703829), (19, 4311937), (133, 615991), (331, 247513), (1861, 44023), (2317, 35359), (6289, 13027)]