102620687

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 122853024

約数和(自身を除く): 20232337

約数列:

[1, 13, 17, 23, 169, 221, 299, 391, 1553, 2873, 3887, 5083, 20189, 26401, 35719, 66079, 262457, 343213, 464347, 607223, 4461769, 6036511, 7893899, 102620687]

約数ペア:

[(1, 102620687), (13, 7893899), (17, 6036511), (23, 4461769), (169, 607223), (221, 464347), (299, 343213), (391, 262457), (1553, 66079), (2873, 35719), (3887, 26401), (5083, 20189)]