16769123

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 21201264

約数和(自身を除く): 4432141

約数列:

[1, 7, 17, 41, 49, 119, 287, 491, 697, 833, 2009, 3437, 4879, 8347, 20131, 24059, 34153, 58429, 140917, 342227, 409003, 986419, 2395589, 16769123]

約数ペア:

[(1, 16769123), (7, 2395589), (17, 986419), (41, 409003), (49, 342227), (119, 140917), (287, 58429), (491, 34153), (697, 24059), (833, 20131), (2009, 8347), (3437, 4879)]