71167901

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{28163}}^1$

素因数の和:28208

約数の個数: 12

約数和(自身を含む): 85843872

約数和(自身を除く): 14675971

約数列:

[1, 7, 19, 133, 361, 2527, 28163, 197141, 535097, 3745679, 10166843, 71167901]

約数ペア:

[(1, 71167901), (7, 10166843), (19, 3745679), (133, 535097), (361, 197141), (2527, 28163)]