81662829

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{5623}}^1$

素因数の和:5776

約数の個数: 16

約数和(自身を含む): 112300032

約数和(自身を除く): 30637203

約数列:

[1, 3, 47, 103, 141, 309, 4841, 5623, 14523, 16869, 264281, 579169, 792843, 1737507, 27220943, 81662829]

約数ペア:

[(1, 81662829), (3, 27220943), (47, 1737507), (103, 792843), (141, 579169), (309, 264281), (4841, 16869), (5623, 14523)]