138436129

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{641}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 153694800

約数和(自身を除く): 15258671

約数列:

[1, 13, 37, 449, 481, 641, 5837, 8333, 16613, 23717, 215969, 287809, 308321, 3741517, 10648933, 138436129]

約数ペア:

[(1, 138436129), (13, 10648933), (37, 3741517), (449, 308321), (481, 287809), (641, 215969), (5837, 23717), (8333, 16613)]