17459419

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 18703872

約数和(自身を除く): 1244453

約数列:

[1, 43, 47, 53, 163, 2021, 2279, 2491, 7009, 7661, 8639, 107113, 329423, 371477, 406033, 17459419]

約数ペア:

[(1, 17459419), (43, 406033), (47, 371477), (53, 329423), (163, 107113), (2021, 8639), (2279, 7661), (2491, 7009)]