81862847

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 92565504

約数和(自身を除く): 10702657

約数列:

[1, 11, 31, 341, 431, 557, 4741, 6127, 13361, 17267, 146971, 189937, 240067, 2640737, 7442077, 81862847]

約数ペア:

[(1, 81862847), (11, 7442077), (31, 2640737), (341, 240067), (431, 189937), (557, 146971), (4741, 17267), (6127, 13361)]