156987124007

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{7487}}^1\times {\mathrm{69661}}^1$

素因数の和:77198

約数の個数: 16

約数和(自身を含む): 183613427712

約数和(自身を除く): 26626303705

約数列:

[1, 7, 43, 301, 7487, 52409, 69661, 321941, 487627, 2253587, 2995423, 20967961, 521551907, 3650863349, 22426732001, 156987124007]

約数ペア:

[(1, 156987124007), (7, 22426732001), (43, 3650863349), (301, 521551907), (7487, 20967961), (52409, 2995423), (69661, 2253587), (321941, 487627)]