81124381

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1499}}^1$

素因数の和:1716

約数の個数: 16

約数和(自身を含む): 91728000

約数和(自身を除く): 10603619

約数列:

[1, 13, 23, 181, 299, 1499, 2353, 4163, 19487, 34477, 54119, 271319, 448201, 3527147, 6240337, 81124381]

約数ペア:

[(1, 81124381), (13, 6240337), (23, 3527147), (181, 448201), (299, 271319), (1499, 54119), (2353, 34477), (4163, 19487)]