21437301

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9173}}^1$

素因数の和:9236

約数の個数: 16

約数和(自身を含む): 30824640

約数和(自身を除く): 9387339

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 9173, 27519, 174287, 376093, 522861, 1128279, 7145767, 21437301]

約数ペア:

[(1, 21437301), (3, 7145767), (19, 1128279), (41, 522861), (57, 376093), (123, 174287), (779, 27519), (2337, 9173)]