16143963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 24870912

約数和(自身を除く): 8726949

約数列:

[1, 3, 11, 31, 33, 43, 93, 129, 341, 367, 473, 1023, 1101, 1333, 1419, 3999, 4037, 11377, 12111, 14663, 15781, 34131, 43989, 47343, 125147, 173591, 375441, 489211, 520773, 1467633, 5381321, 16143963]

約数ペア:

[(1, 16143963), (3, 5381321), (11, 1467633), (31, 520773), (33, 489211), (43, 375441), (93, 173591), (129, 125147), (341, 47343), (367, 43989), (473, 34131), (1023, 15781), (1101, 14663), (1333, 12111), (1419, 11377), (3999, 4037)]