1128298353

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4649}}^1$

素因数の和:4806

約数の個数: 48

約数和(自身を含む): 1899878400

約数和(自身を除く): 771580047

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 127, 147, 273, 381, 637, 889, 1651, 1911, 2667, 4649, 4953, 6223, 11557, 13947, 18669, 32543, 34671, 60437, 80899, 97629, 181311, 227801, 242697, 423059, 590423, 683403, 1269177, 1771269, 2961413, 4132961, 7675499, 8884239, 12398883, 23026497, 28930727, 53728493, 86792181, 161185479, 376099451, 1128298353]

約数ペア:

[(1, 1128298353), (3, 376099451), (7, 161185479), (13, 86792181), (21, 53728493), (39, 28930727), (49, 23026497), (91, 12398883), (127, 8884239), (147, 7675499), (273, 4132961), (381, 2961413), (637, 1771269), (889, 1269177), (1651, 683403), (1911, 590423), (2667, 423059), (4649, 242697), (4953, 227801), (6223, 181311), (11557, 97629), (13947, 80899), (18669, 60437), (32543, 34671)]