11866887

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2393}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 18673200

約数和(自身を除く): 6806313

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 2393, 4959, 7179, 21537, 45467, 69397, 136401, 208191, 409203, 624573, 1318543, 3955629, 11866887]

約数ペア:

[(1, 11866887), (3, 3955629), (9, 1318543), (19, 624573), (29, 409203), (57, 208191), (87, 136401), (171, 69397), (261, 45467), (551, 21537), (1653, 7179), (2393, 4959)]