123977269

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3847}}^1$

素因数の和:3964

約数の個数: 16

約数和(自身を含む): 139205248

約数和(自身を除く): 15227979

約数列:

[1, 13, 37, 67, 481, 871, 2479, 3847, 32227, 50011, 142339, 257749, 1850407, 3350737, 9536713, 123977269]

約数ペア:

[(1, 123977269), (13, 9536713), (37, 3350737), (67, 1850407), (481, 257749), (871, 142339), (2479, 50011), (3847, 32227)]