81239873

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9629}}^1$

素因数の和:9712

約数の個数: 16

約数和(自身を含む): 97070400

約数和(自身を除く): 15830527

約数列:

[1, 11, 13, 59, 143, 649, 767, 8437, 9629, 105919, 125177, 568111, 1376947, 6249221, 7385443, 81239873]

約数ペア:

[(1, 81239873), (11, 7385443), (13, 6249221), (59, 1376947), (143, 568111), (649, 125177), (767, 105919), (8437, 9629)]