81884663

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{773}}^1$

素因数の和:1226

約数の個数: 16

約数和(自身を含む): 96471360

約数和(自身を除く): 14586697

約数列:

[1, 7, 37, 259, 409, 773, 2863, 5411, 15133, 28601, 105931, 200207, 316157, 2213099, 11697809, 81884663]

約数ペア:

[(1, 81884663), (7, 11697809), (37, 2213099), (259, 316157), (409, 200207), (773, 105931), (2863, 28601), (5411, 15133)]