13558923

素因数分解:

$3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{577}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 22481888

約数和(自身を除く): 8922965

約数列:

[1, 3, 7, 9, 21, 63, 373, 577, 1119, 1731, 2611, 3357, 4039, 5193, 7833, 12117, 23499, 36351, 215221, 645663, 1506547, 1936989, 4519641, 13558923]

約数ペア:

[(1, 13558923), (3, 4519641), (7, 1936989), (9, 1506547), (21, 645663), (63, 215221), (373, 36351), (577, 23499), (1119, 12117), (1731, 7833), (2611, 5193), (3357, 4039)]