164558849

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{1231}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 205615872

約数和(自身を除く): 41057023

約数列:

[1, 7, 13, 91, 113, 169, 791, 1183, 1231, 1469, 8617, 10283, 16003, 19097, 112021, 133679, 139103, 208039, 973721, 1456273, 1808339, 12658373, 23508407, 164558849]

約数ペア:

[(1, 164558849), (7, 23508407), (13, 12658373), (91, 1808339), (113, 1456273), (169, 973721), (791, 208039), (1183, 139103), (1231, 133679), (1469, 112021), (8617, 19097), (10283, 16003)]