171944981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1747}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 189706944

約数和(自身を除く): 17761963

約数列:

[1, 13, 67, 113, 871, 1469, 1747, 7571, 22711, 98423, 117049, 197411, 1521637, 2566343, 13226537, 171944981]

約数ペア:

[(1, 171944981), (13, 13226537), (67, 2566343), (113, 1521637), (871, 197411), (1469, 117049), (1747, 98423), (7571, 22711)]