81331283

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1861}}^1$

素因数の和:2038

約数の個数: 16

約数和(自身を含む): 92504160

約数和(自身を除く): 11172877

約数列:

[1, 11, 29, 137, 319, 1507, 1861, 3973, 20471, 43703, 53969, 254957, 593659, 2804527, 7393753, 81331283]

約数ペア:

[(1, 81331283), (11, 7393753), (29, 2804527), (137, 593659), (319, 254957), (1507, 53969), (1861, 43703), (3973, 20471)]