156718721003

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20467379}}^1$

素因数の和:20467442

約数の個数: 16

約数和(自身を含む): 183387724800

約数和(自身を除く): 26669003797

約数列:

[1, 13, 19, 31, 247, 403, 589, 7657, 20467379, 266075927, 388880201, 634488749, 5055442613, 8248353737, 12055286231, 156718721003]

約数ペア:

[(1, 156718721003), (13, 12055286231), (19, 8248353737), (31, 5055442613), (247, 634488749), (403, 388880201), (589, 266075927), (7657, 20467379)]