21442367863

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{508583}}^1$

素因数の和:508926

約数の個数: 16

約数和(自身を含む): 25876753920

約数和(自身を除く): 4434386057

約数列:

[1, 7, 19, 133, 317, 2219, 6023, 42161, 508583, 3560081, 9663077, 67641539, 161220811, 1128545677, 3063195409, 21442367863]

約数ペア:

[(1, 21442367863), (7, 3063195409), (19, 1128545677), (133, 161220811), (317, 67641539), (2219, 9663077), (6023, 3560081), (42161, 508583)]