25151347

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 29090880

約数和(自身を除く): 3939533

約数列:

[1, 13, 17, 73, 221, 949, 1241, 1559, 16133, 20267, 26503, 113807, 344539, 1479491, 1934719, 25151347]

約数ペア:

[(1, 25151347), (13, 1934719), (17, 1479491), (73, 344539), (221, 113807), (949, 26503), (1241, 20267), (1559, 16133)]