55130439

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1697}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 97560288

約数和(自身を除く): 42429849

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1697, 1911, 2499, 4641, 5091, 10829, 11879, 22061, 28849, 32487, 35637, 66183, 83153, 86547, 154427, 201943, 249459, 375037, 463281, 605829, 1080989, 1125111, 1413601, 2625259, 3242967, 4240803, 7875777, 18376813, 55130439]

約数ペア:

[(1, 55130439), (3, 18376813), (7, 7875777), (13, 4240803), (17, 3242967), (21, 2625259), (39, 1413601), (49, 1125111), (51, 1080989), (91, 605829), (119, 463281), (147, 375037), (221, 249459), (273, 201943), (357, 154427), (637, 86547), (663, 83153), (833, 66183), (1547, 35637), (1697, 32487), (1911, 28849), (2499, 22061), (4641, 11879), (5091, 10829)]