15936039

素因数分解:

$3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{571}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 26412672

約数和(自身を除く): 10476633

約数列:

[1, 3, 7, 9, 21, 63, 443, 571, 1329, 1713, 3101, 3987, 3997, 5139, 9303, 11991, 27909, 35973, 252953, 758859, 1770671, 2276577, 5312013, 15936039]

約数ペア:

[(1, 15936039), (3, 5312013), (7, 2276577), (9, 1770671), (21, 758859), (63, 252953), (443, 35973), (571, 27909), (1329, 11991), (1713, 9303), (3101, 5139), (3987, 3997)]