8980413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{563}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 12949440

約数和(自身を除く): 3969027

約数列:

[1, 3, 13, 39, 409, 563, 1227, 1689, 5317, 7319, 15951, 21957, 230267, 690801, 2993471, 8980413]

約数ペア:

[(1, 8980413), (3, 2993471), (13, 690801), (39, 230267), (409, 21957), (563, 15951), (1227, 7319), (1689, 5317)]