15378897

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1997}}^1$

素因数の和:2168

約数の個数: 16

約数和(自身を含む): 21866112

約数和(自身を除く): 6487215

約数列:

[1, 3, 17, 51, 151, 453, 1997, 2567, 5991, 7701, 33949, 101847, 301547, 904641, 5126299, 15378897]

約数ペア:

[(1, 15378897), (3, 5126299), (17, 904641), (51, 301547), (151, 101847), (453, 33949), (1997, 7701), (2567, 5991)]