3321451

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 3967488

約数和(自身を除く): 646037

約数列:

[1, 7, 41, 71, 163, 287, 497, 1141, 2911, 6683, 11573, 20377, 46781, 81011, 474493, 3321451]

約数ペア:

[(1, 3321451), (7, 474493), (41, 81011), (71, 46781), (163, 20377), (287, 11573), (497, 6683), (1141, 2911)]