25992939

素因数分解:

$3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1249}}^1$

素因数の和:2250

約数の個数: 16

約数和(自身を含む): 39680000

約数和(自身を除く): 13687061

約数列:

[1, 3, 7, 21, 991, 1249, 2973, 3747, 6937, 8743, 20811, 26229, 1237759, 3713277, 8664313, 25992939]

約数ペア:

[(1, 25992939), (3, 8664313), (7, 3713277), (21, 1237759), (991, 26229), (1249, 20811), (2973, 8743), (3747, 6937)]