11578203

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 20989696

約数和(自身を除く): 9411493

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 67, 91, 117, 201, 211, 273, 469, 603, 633, 819, 871, 1407, 1477, 1899, 2613, 2743, 4221, 4431, 6097, 7839, 8229, 13293, 14137, 18291, 19201, 24687, 42411, 54873, 57603, 98959, 127233, 172809, 183781, 296877, 551343, 890631, 1286467, 1654029, 3859401, 11578203]

約数ペア:

[(1, 11578203), (3, 3859401), (7, 1654029), (9, 1286467), (13, 890631), (21, 551343), (39, 296877), (63, 183781), (67, 172809), (91, 127233), (117, 98959), (201, 57603), (211, 54873), (273, 42411), (469, 24687), (603, 19201), (633, 18291), (819, 14137), (871, 13293), (1407, 8229), (1477, 7839), (1899, 6097), (2613, 4431), (2743, 4221)]