81151213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1231}}^1$

素因数の和:1716

約数の個数: 16

約数和(自身を含む): 95622912

約数和(自身を除く): 14471699

約数列:

[1, 11, 13, 143, 461, 1231, 5071, 5993, 13541, 16003, 65923, 176033, 567491, 6242401, 7377383, 81151213]

約数ペア:

[(1, 81151213), (11, 7377383), (13, 6242401), (143, 567491), (461, 176033), (1231, 65923), (5071, 16003), (5993, 13541)]