312730139

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{6397}}^1$

素因数の和:6530

約数の個数: 16

約数和(自身を含む): 343956480

約数和(自身を除く): 31226341

約数列:

[1, 19, 31, 83, 589, 1577, 2573, 6397, 48887, 121543, 198307, 530951, 3767833, 10088069, 16459481, 312730139]

約数ペア:

[(1, 312730139), (19, 16459481), (31, 10088069), (83, 3767833), (589, 530951), (1577, 198307), (2573, 121543), (6397, 48887)]