81348247

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{947}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 89551872

約数和(自身を除く): 8203625

約数列:

[1, 17, 31, 163, 527, 947, 2771, 5053, 16099, 29357, 85901, 154361, 499069, 2624137, 4785191, 81348247]

約数ペア:

[(1, 81348247), (17, 4785191), (31, 2624137), (163, 499069), (527, 154361), (947, 85901), (2771, 29357), (5053, 16099)]