25567401

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 34898688

約数和(自身を除く): 9331287

約数列:

[1, 3, 67, 131, 201, 393, 971, 2913, 8777, 26331, 65057, 127201, 195171, 381603, 8522467, 25567401]

約数ペア:

[(1, 25567401), (3, 8522467), (67, 381603), (131, 195171), (201, 127201), (393, 65057), (971, 26331), (2913, 8777)]