4378231

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1801}}^1$

素因数の和:1842

約数の個数: 16

約数和(自身を含む): 5449248

約数和(自身を除く): 1071017

約数列:

[1, 11, 13, 17, 143, 187, 221, 1801, 2431, 19811, 23413, 30617, 257543, 336787, 398021, 4378231]

約数ペア:

[(1, 4378231), (11, 398021), (13, 336787), (17, 257543), (143, 30617), (187, 23413), (221, 19811), (1801, 2431)]