156947280189

素因数分解:

$3^1\times 7^1\times {\mathrm{28069}}^1\times {\mathrm{266261}}^1$

素因数の和:294340

約数の個数: 16

約数和(自身を含む): 239167178880

約数和(自身を除く): 82219898691

約数列:

[1, 3, 7, 21, 28069, 84207, 196483, 266261, 589449, 798783, 1863827, 5591481, 7473680009, 22421040027, 52315760063, 156947280189]

約数ペア:

[(1, 156947280189), (3, 52315760063), (7, 22421040027), (21, 7473680009), (28069, 5591481), (84207, 1863827), (196483, 798783), (266261, 589449)]