158975551

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1373}}^1$

素因数の和:1543

約数の個数: 24

約数和(自身を含む): 197361360

約数和(自身を除く): 38385809

約数列:

[1, 7, 17, 49, 119, 139, 833, 973, 1373, 2363, 6811, 9611, 16541, 23341, 67277, 115787, 163387, 190847, 1143709, 1335929, 3244399, 9351503, 22710793, 158975551]

約数ペア:

[(1, 158975551), (7, 22710793), (17, 9351503), (49, 3244399), (119, 1335929), (139, 1143709), (833, 190847), (973, 163387), (1373, 115787), (2363, 67277), (6811, 23341), (9611, 16541)]