1570308831

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11909}}^1$

素因数の和:11965

約数の個数: 72

約数和(自身を含む): 2965304160

約数和(自身を除く): 1394995329

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 49, 63, 69, 91, 117, 147, 161, 207, 273, 299, 441, 483, 637, 819, 897, 1127, 1449, 1911, 2093, 2691, 3381, 5733, 6279, 10143, 11909, 14651, 18837, 35727, 43953, 83363, 107181, 131859, 154817, 250089, 273907, 464451, 583541, 750267, 821721, 1083719, 1393353, 1750623, 1917349, 2465163, 3251157, 3560791, 5251869, 5752047, 7586033, 9753471, 10682373, 13421443, 17256141, 22758099, 24925537, 32047119, 40264329, 68274297, 74776611, 120792987, 174478759, 224329833, 523436277, 1570308831]

約数ペア:

[(1, 1570308831), (3, 523436277), (7, 224329833), (9, 174478759), (13, 120792987), (21, 74776611), (23, 68274297), (39, 40264329), (49, 32047119), (63, 24925537), (69, 22758099), (91, 17256141), (117, 13421443), (147, 10682373), (161, 9753471), (207, 7586033), (273, 5752047), (299, 5251869), (441, 3560791), (483, 3251157), (637, 2465163), (819, 1917349), (897, 1750623), (1127, 1393353), (1449, 1083719), (1911, 821721), (2093, 750267), (2691, 583541), (3381, 464451), (5733, 273907), (6279, 250089), (10143, 154817), (11909, 131859), (14651, 107181), (18837, 83363), (35727, 43953)]