42132489

素因数分解:

$3^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{1931}}^1$

素因数の和:2980

約数の個数: 16

約数和(自身を含む): 64296960

約数和(自身を除く): 22164471

約数列:

[1, 3, 7, 21, 1039, 1931, 3117, 5793, 7273, 13517, 21819, 40551, 2006309, 6018927, 14044163, 42132489]

約数ペア:

[(1, 42132489), (3, 14044163), (7, 6018927), (21, 2006309), (1039, 40551), (1931, 21819), (3117, 13517), (5793, 7273)]