38973179

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 47401200

約数和(自身を除く): 8428021

約数列:

[1, 7, 43, 49, 53, 301, 349, 371, 2107, 2279, 2443, 2597, 15007, 15953, 17101, 18497, 105049, 111671, 129479, 735343, 795371, 906353, 5567597, 38973179]

約数ペア:

[(1, 38973179), (7, 5567597), (43, 906353), (49, 795371), (53, 735343), (301, 129479), (349, 111671), (371, 105049), (2107, 18497), (2279, 17101), (2443, 15953), (2597, 15007)]