13186503

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 22060800

約数和(自身を除く): 8874297

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 1531, 2871, 4593, 8613, 13779, 16841, 41337, 44399, 50523, 133197, 151569, 399591, 454707, 488389, 1198773, 1465167, 4395501, 13186503]

約数ペア:

[(1, 13186503), (3, 4395501), (9, 1465167), (11, 1198773), (27, 488389), (29, 454707), (33, 399591), (87, 151569), (99, 133197), (261, 50523), (297, 44399), (319, 41337), (783, 16841), (957, 13779), (1531, 8613), (2871, 4593)]