25163201

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1381}}^1$

素因数の和:1544

約数の個数: 16

約数和(自身を含む): 30514560

約数和(自身を除く): 5351359

約数列:

[1, 7, 19, 133, 137, 959, 1381, 2603, 9667, 18221, 26239, 183673, 189197, 1324379, 3594743, 25163201]

約数ペア:

[(1, 25163201), (7, 3594743), (19, 1324379), (133, 189197), (137, 183673), (959, 26239), (1381, 18221), (2603, 9667)]