163961279

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1987}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 178442880

約数和(自身を除く): 14481601

約数列:

[1, 19, 43, 101, 817, 1919, 1987, 4343, 37753, 82517, 85441, 200687, 1623379, 3813053, 8629541, 163961279]

約数ペア:

[(1, 163961279), (19, 8629541), (43, 3813053), (101, 1623379), (817, 200687), (1919, 85441), (1987, 82517), (4343, 37753)]