21167708542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{181669}}^1$

素因数の和:181860

約数の個数: 32

約数和(自身を含む): 35316648000

約数和(自身を除く): 14148939458

約数列:

[1, 2, 17, 23, 34, 46, 149, 298, 391, 782, 2533, 3427, 5066, 6854, 58259, 116518, 181669, 363338, 3088373, 4178387, 6176746, 8356774, 27068681, 54137362, 71032579, 142065158, 460167577, 622579663, 920335154, 1245159326, 10583854271, 21167708542]

約数ペア:

[(1, 21167708542), (2, 10583854271), (17, 1245159326), (23, 920335154), (34, 622579663), (46, 460167577), (149, 142065158), (298, 71032579), (391, 54137362), (782, 27068681), (2533, 8356774), (3427, 6176746), (5066, 4178387), (6854, 3088373), (58259, 363338), (116518, 181669)]