81033719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 88748352

約数和(自身を除く): 7714633

約数列:

[1, 13, 137, 173, 263, 1781, 2249, 3419, 23701, 36031, 45499, 308113, 468403, 591487, 6233363, 81033719]

約数ペア:

[(1, 81033719), (13, 6233363), (137, 591487), (173, 468403), (263, 308113), (1781, 45499), (2249, 36031), (3419, 23701)]