25170481

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{601}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 29897728

約数和(自身を除く): 4727247

約数列:

[1, 7, 31, 193, 217, 601, 1351, 4207, 5983, 18631, 41881, 115993, 130417, 811951, 3595783, 25170481]

約数ペア:

[(1, 25170481), (7, 3595783), (31, 811951), (193, 130417), (217, 115993), (601, 41881), (1351, 18631), (4207, 5983)]