7214949

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1613}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 12085632

約数和(自身を除く): 4870683

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 1613, 4473, 4839, 11291, 14517, 33873, 101619, 114523, 343569, 801661, 1030707, 2404983, 7214949]

約数ペア:

[(1, 7214949), (3, 2404983), (7, 1030707), (9, 801661), (21, 343569), (63, 114523), (71, 101619), (213, 33873), (497, 14517), (639, 11291), (1491, 4839), (1613, 4473)]