13427245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{823}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 17442432

約数和(自身を除く): 4015187

約数列:

[1, 5, 13, 65, 251, 823, 1255, 3263, 4115, 10699, 16315, 53495, 206573, 1032865, 2685449, 13427245]

約数ペア:

[(1, 13427245), (5, 2685449), (13, 1032865), (65, 206573), (251, 53495), (823, 16315), (1255, 10699), (3263, 4115)]