138133177

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3079}}^1$

素因数の和:3145

約数の個数: 32

約数和(自身を含む): 186278400

約数和(自身を除く): 48145223

約数列:

[1, 7, 13, 17, 29, 91, 119, 203, 221, 377, 493, 1547, 2639, 3079, 3451, 6409, 21553, 40027, 44863, 52343, 89291, 280189, 366401, 625037, 680459, 1160783, 1517947, 4763213, 8125481, 10625629, 19733311, 138133177]

約数ペア:

[(1, 138133177), (7, 19733311), (13, 10625629), (17, 8125481), (29, 4763213), (91, 1517947), (119, 1160783), (203, 680459), (221, 625037), (377, 366401), (493, 280189), (1547, 89291), (2639, 52343), (3079, 44863), (3451, 40027), (6409, 21553)]