858342849

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14489}}^1$

素因数の和:14550

約数の個数: 48

約数和(自身を含む): 1480066560

約数和(自身を除く): 621723711

約数列:

[1, 3, 7, 13, 21, 31, 39, 49, 91, 93, 147, 217, 273, 403, 637, 651, 1209, 1519, 1911, 2821, 4557, 8463, 14489, 19747, 43467, 59241, 101423, 188357, 304269, 449159, 565071, 709961, 1318499, 1347477, 2129883, 3144113, 3955497, 5839067, 9229493, 9432339, 17517201, 22008791, 27688479, 40873469, 66026373, 122620407, 286114283, 858342849]

約数ペア:

[(1, 858342849), (3, 286114283), (7, 122620407), (13, 66026373), (21, 40873469), (31, 27688479), (39, 22008791), (49, 17517201), (91, 9432339), (93, 9229493), (147, 5839067), (217, 3955497), (273, 3144113), (403, 2129883), (637, 1347477), (651, 1318499), (1209, 709961), (1519, 565071), (1911, 449159), (2821, 304269), (4557, 188357), (8463, 101423), (14489, 59241), (19747, 43467)]