1972437

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 2752512

約数和(自身を除く): 780075

約数列:

[1, 3, 31, 93, 127, 167, 381, 501, 3937, 5177, 11811, 15531, 21209, 63627, 657479, 1972437]

約数ペア:

[(1, 1972437), (3, 657479), (31, 63627), (93, 21209), (127, 15531), (167, 11811), (381, 5177), (501, 3937)]