4920841513

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2309}}^1$

素因数の和:2438

約数の個数: 48

約数和(自身を含む): 6269598720

約数和(自身を除く): 1348757207

約数列:

[1, 7, 23, 31, 49, 61, 161, 217, 427, 713, 1127, 1403, 1519, 1891, 2309, 2989, 4991, 9821, 13237, 16163, 34937, 43493, 53107, 68747, 71579, 92659, 113141, 140849, 304451, 371749, 501053, 985943, 1646317, 2131157, 2602243, 3239527, 3507371, 4366319, 6901601, 11524219, 22676689, 30564233, 80669533, 100425337, 158736823, 213949631, 702977359, 4920841513]

約数ペア:

[(1, 4920841513), (7, 702977359), (23, 213949631), (31, 158736823), (49, 100425337), (61, 80669533), (161, 30564233), (217, 22676689), (427, 11524219), (713, 6901601), (1127, 4366319), (1403, 3507371), (1519, 3239527), (1891, 2602243), (2309, 2131157), (2989, 1646317), (4991, 985943), (9821, 501053), (13237, 371749), (16163, 304451), (34937, 140849), (43493, 113141), (53107, 92659), (68747, 71579)]