8683309887

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{24137}}^1$

素因数の和:24647

約数の個数: 32

約数和(自身を含む): 13619238912

約数和(自身を除く): 4935929025

約数列:

[1, 3, 7, 21, 37, 111, 259, 463, 777, 1389, 3241, 9723, 17131, 24137, 51393, 72411, 119917, 168959, 359751, 506877, 893069, 2679207, 6251483, 11175431, 18754449, 33526293, 78228017, 234684051, 413490947, 1240472841, 2894436629, 8683309887]

約数ペア:

[(1, 8683309887), (3, 2894436629), (7, 1240472841), (21, 413490947), (37, 234684051), (111, 78228017), (259, 33526293), (463, 18754449), (777, 11175431), (1389, 6251483), (3241, 2679207), (9723, 893069), (17131, 506877), (24137, 359751), (51393, 168959), (72411, 119917)]