71315221

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1033}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 78617088

約数和(自身を除く): 7301867

約数列:

[1, 17, 31, 131, 527, 1033, 2227, 4061, 17561, 32023, 69037, 135323, 544391, 2300491, 4195013, 71315221]

約数ペア:

[(1, 71315221), (17, 4195013), (31, 2300491), (131, 544391), (527, 135323), (1033, 69037), (2227, 32023), (4061, 17561)]