23143981

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:700

約数の個数: 16

約数和(自身を含む): 27364864

約数和(自身を除く): 4220883

約数列:

[1, 7, 37, 193, 259, 463, 1351, 3241, 7141, 17131, 49987, 89359, 119917, 625513, 3306283, 23143981]

約数ペア:

[(1, 23143981), (7, 3306283), (37, 625513), (193, 119917), (259, 89359), (463, 49987), (1351, 17131), (3241, 7141)]