1278312551439

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10391}}^1\times {\mathrm{31327}}^1$

素因数の和:41756

約数の個数: 64

約数和(自身を含む): 2250274701312

約数和(自身を除く): 971962149873

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 10391, 31173, 31327, 72737, 93981, 114301, 176647, 218211, 219289, 342903, 344597, 529941, 532559, 657867, 800107, 1033791, 1236529, 1597677, 1943117, 2400321, 2412179, 3709587, 3727913, 5829351, 5858149, 7236537, 11183739, 13601819, 17574447, 40805457, 41007043, 123021129, 325518857, 976556571, 2278631999, 3580707427, 5533820569, 6835895997, 10742122281, 16601461707, 25064951989, 38736743983, 60872026259, 75194855967, 116210231949, 182616078777, 426104183813, 1278312551439]

約数ペア:

[(1, 1278312551439), (3, 426104183813), (7, 182616078777), (11, 116210231949), (17, 75194855967), (21, 60872026259), (33, 38736743983), (51, 25064951989), (77, 16601461707), (119, 10742122281), (187, 6835895997), (231, 5533820569), (357, 3580707427), (561, 2278631999), (1309, 976556571), (3927, 325518857), (10391, 123021129), (31173, 41007043), (31327, 40805457), (72737, 17574447), (93981, 13601819), (114301, 11183739), (176647, 7236537), (218211, 5858149), (219289, 5829351), (342903, 3727913), (344597, 3709587), (529941, 2412179), (532559, 2400321), (657867, 1943117), (800107, 1597677), (1033791, 1236529)]