13991253

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2203}}^1$

素因数の和:2308

約数の個数: 16

約数和(自身を含む): 19571520

約数和(自身を除く): 5580267

約数列:

[1, 3, 29, 73, 87, 219, 2117, 2203, 6351, 6609, 63887, 160819, 191661, 482457, 4663751, 13991253]

約数ペア:

[(1, 13991253), (3, 4663751), (29, 482457), (73, 191661), (87, 160819), (219, 63887), (2117, 6609), (2203, 6351)]