17432121

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1283}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 26625024

約数和(自身を除く): 9192903

約数列:

[1, 3, 7, 21, 647, 1283, 1941, 3849, 4529, 8981, 13587, 26943, 830101, 2490303, 5810707, 17432121]

約数ペア:

[(1, 17432121), (3, 5810707), (7, 2490303), (21, 830101), (647, 26943), (1283, 13587), (1941, 8981), (3849, 4529)]