52809470889

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{15773}}^1$

素因数の和:15990

約数の個数: 64

約数和(自身を含む): 85931704320

約数和(自身を除く): 33122233431

約数列:

[1, 3, 7, 21, 31, 37, 93, 111, 139, 217, 259, 417, 651, 777, 973, 1147, 2919, 3441, 4309, 5143, 8029, 12927, 15429, 15773, 24087, 30163, 36001, 47319, 90489, 108003, 110411, 159433, 331233, 478299, 488963, 583601, 1116031, 1466889, 1750803, 2192447, 3348093, 3422741, 4085207, 6577341, 10268223, 12255621, 15347129, 18091631, 46041387, 54274893, 67965857, 81120539, 126641417, 203897571, 243361617, 379924251, 475760999, 567843773, 1427282997, 1703531319, 2514736709, 7544210127, 17603156963, 52809470889]

約数ペア:

[(1, 52809470889), (3, 17603156963), (7, 7544210127), (21, 2514736709), (31, 1703531319), (37, 1427282997), (93, 567843773), (111, 475760999), (139, 379924251), (217, 243361617), (259, 203897571), (417, 126641417), (651, 81120539), (777, 67965857), (973, 54274893), (1147, 46041387), (2919, 18091631), (3441, 15347129), (4309, 12255621), (5143, 10268223), (8029, 6577341), (12927, 4085207), (15429, 3422741), (15773, 3348093), (24087, 2192447), (30163, 1750803), (36001, 1466889), (47319, 1116031), (90489, 583601), (108003, 488963), (110411, 478299), (159433, 331233)]