15678748108107

素因数分解:

$3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2339}}^1\times {\mathrm{252731}}^1$

素因数の和:255504

約数の個数: 48

約数和(自身を含む): 25955050717440

約数和(自身を除く): 10276302609333

約数列:

[1, 3, 7, 9, 21, 63, 421, 1263, 2339, 2947, 3789, 7017, 8841, 16373, 21051, 26523, 49119, 147357, 252731, 758193, 984719, 1769117, 2274579, 2954157, 5307351, 6893033, 8862471, 15922053, 20679099, 62037297, 106399751, 319199253, 591137809, 744798257, 957597759, 1773413427, 2234394771, 4137964663, 5320240281, 6703184313, 12413893989, 37241681967, 248869017589, 746607052767, 1742083123123, 2239821158301, 5226249369369, 15678748108107]

約数ペア:

[(1, 15678748108107), (3, 5226249369369), (7, 2239821158301), (9, 1742083123123), (21, 746607052767), (63, 248869017589), (421, 37241681967), (1263, 12413893989), (2339, 6703184313), (2947, 5320240281), (3789, 4137964663), (7017, 2234394771), (8841, 1773413427), (16373, 957597759), (21051, 744798257), (26523, 591137809), (49119, 319199253), (147357, 106399751), (252731, 62037297), (758193, 20679099), (984719, 15922053), (1769117, 8862471), (2274579, 6893033), (2954157, 5307351)]