23171505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{220681}}^1$

素因数の和:220696

約数の個数: 16

約数和(自身を含む): 42370944

約数和(自身を除く): 19199439

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 220681, 662043, 1103405, 1544767, 3310215, 4634301, 7723835, 23171505]

約数ペア:

[(1, 23171505), (3, 7723835), (5, 4634301), (7, 3310215), (15, 1544767), (21, 1103405), (35, 662043), (105, 220681)]