127398313

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{2339}}^1$

素因数の和:2628

約数の個数: 16

約数和(自身を含む): 150958080

約数和(自身を除く): 23559767

約数列:

[1, 7, 31, 217, 251, 1757, 2339, 7781, 16373, 54467, 72509, 507563, 587089, 4109623, 18199759, 127398313]

約数ペア:

[(1, 127398313), (7, 18199759), (31, 4109623), (217, 587089), (251, 507563), (1757, 72509), (2339, 54467), (7781, 16373)]