13809873

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 23150592

約数和(自身を除く): 9340719

約数列:

[1, 3, 7, 11, 21, 33, 77, 191, 231, 313, 573, 939, 1337, 2101, 2191, 3443, 4011, 6303, 6573, 10329, 14707, 24101, 44121, 59783, 72303, 179349, 418481, 657613, 1255443, 1972839, 4603291, 13809873]

約数ペア:

[(1, 13809873), (3, 4603291), (7, 1972839), (11, 1255443), (21, 657613), (33, 418481), (77, 179349), (191, 72303), (231, 59783), (313, 44121), (573, 24101), (939, 14707), (1337, 10329), (2101, 6573), (2191, 6303), (3443, 4011)]