2178133097

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{30539}}^1$

素因数の和:31012

約数の個数: 16

約数和(自身を含む): 2603473920

約数和(自身を除く): 425340823

約数列:

[1, 7, 23, 161, 443, 3101, 10189, 30539, 71323, 213773, 702397, 4916779, 13528777, 94701439, 311161871, 2178133097]

約数ペア:

[(1, 2178133097), (7, 311161871), (23, 94701439), (161, 13528777), (443, 4916779), (3101, 702397), (10189, 213773), (30539, 71323)]