3981961

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 4490640

約数和(自身を除く): 508679

約数列:

[1, 17, 29, 41, 197, 493, 697, 1189, 3349, 5713, 8077, 20213, 97121, 137309, 234233, 3981961]

約数ペア:

[(1, 3981961), (17, 234233), (29, 137309), (41, 97121), (197, 20213), (493, 8077), (697, 5713), (1189, 3349)]