213040369

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1481}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 229769280

約数和(自身を除く): 16728911

約数列:

[1, 19, 67, 113, 1273, 1481, 2147, 7571, 28139, 99227, 143849, 167353, 1885313, 3179707, 11212651, 213040369]

約数ペア:

[(1, 213040369), (19, 11212651), (67, 3179707), (113, 1885313), (1273, 167353), (1481, 143849), (2147, 99227), (7571, 28139)]