13993623

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1471}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 23269376

約数和(自身を除く): 9275753

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 1471, 3171, 4413, 9513, 10297, 13239, 30891, 92673, 222121, 666363, 1554847, 1999089, 4664541, 13993623]

約数ペア:

[(1, 13993623), (3, 4664541), (7, 1999089), (9, 1554847), (21, 666363), (63, 222121), (151, 92673), (453, 30891), (1057, 13239), (1359, 10297), (1471, 9513), (3171, 4413)]