201383819

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{373}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 263894400

約数和(自身を除く): 62510581

約数列:

[1, 7, 13, 17, 91, 119, 221, 349, 373, 1547, 2443, 2611, 4537, 4849, 5933, 6341, 31759, 33943, 41531, 44387, 77129, 82433, 130177, 539903, 577031, 911239, 1692301, 2213009, 11846107, 15491063, 28769117, 201383819]

約数ペア:

[(1, 201383819), (7, 28769117), (13, 15491063), (17, 11846107), (91, 2213009), (119, 1692301), (221, 911239), (349, 577031), (373, 539903), (1547, 130177), (2443, 82433), (2611, 77129), (4537, 44387), (4849, 41531), (5933, 33943), (6341, 31759)]