8328229

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 10402560

約数和(自身を除く): 2074331

約数列:

[1, 7, 13, 71, 91, 497, 923, 1289, 6461, 9023, 16757, 91519, 117299, 640633, 1189747, 8328229]

約数ペア:

[(1, 8328229), (7, 1189747), (13, 640633), (71, 117299), (91, 91519), (497, 16757), (923, 9023), (1289, 6461)]