1282131093887

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{701}}^1\times {\mathrm{1361}}^1$

素因数の和:2600

約数の個数: 64

約数和(自身を含む): 1625747355648

約数和(自身を除く): 343616261761

約数列:

[1, 7, 17, 23, 119, 161, 391, 491, 701, 1361, 2737, 3437, 4907, 8347, 9527, 11293, 11917, 16123, 23137, 31303, 58429, 79051, 83419, 112861, 161959, 191981, 219121, 274091, 344191, 532151, 668251, 954061, 1343867, 1918637, 2409337, 3725057, 4677757, 5851247, 6678427, 7916393, 11360267, 15369773, 16219037, 21943403, 40958729, 55414751, 79521869, 107588411, 113533259, 134578681, 153603821, 261286141, 373037851, 468443951, 942050767, 1829002987, 2611264957, 3279107657, 7963547167, 10774210873, 55744830169, 75419476111, 183161584841, 1282131093887]

約数ペア:

[(1, 1282131093887), (7, 183161584841), (17, 75419476111), (23, 55744830169), (119, 10774210873), (161, 7963547167), (391, 3279107657), (491, 2611264957), (701, 1829002987), (1361, 942050767), (2737, 468443951), (3437, 373037851), (4907, 261286141), (8347, 153603821), (9527, 134578681), (11293, 113533259), (11917, 107588411), (16123, 79521869), (23137, 55414751), (31303, 40958729), (58429, 21943403), (79051, 16219037), (83419, 15369773), (112861, 11360267), (161959, 7916393), (191981, 6678427), (219121, 5851247), (274091, 4677757), (344191, 3725057), (532151, 2409337), (668251, 1918637), (954061, 1343867)]