156980811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{6379}}^1$

素因数の和:7026

約数の個数: 16

約数和(自身を含む): 225800960

約数和(自身を除く): 68820149

約数列:

[1, 3, 13, 39, 631, 1893, 6379, 8203, 19137, 24609, 82927, 248781, 4025149, 12075447, 52326937, 156980811]

約数ペア:

[(1, 156980811), (3, 52326937), (13, 12075447), (39, 4025149), (631, 248781), (1893, 82927), (6379, 24609), (8203, 19137)]