20232231

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 28600704

約数和(自身を除く): 8368473

約数列:

[1, 3, 43, 47, 71, 129, 141, 213, 2021, 2209, 3053, 3337, 6063, 6627, 9159, 10011, 94987, 143491, 156839, 284961, 430473, 470517, 6744077, 20232231]

約数ペア:

[(1, 20232231), (3, 6744077), (43, 470517), (47, 430473), (71, 284961), (129, 156839), (141, 143491), (213, 94987), (2021, 10011), (2209, 9159), (3053, 6627), (3337, 6063)]