2051207961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1226

約数の個数: 64

約数和(自身を含む): 3232638720

約数和(自身を除く): 1181430759

約数列:

[1, 3, 11, 29, 33, 37, 53, 87, 111, 159, 319, 407, 583, 957, 1073, 1093, 1221, 1537, 1749, 1961, 3219, 3279, 4611, 5883, 11803, 12023, 16907, 21571, 31697, 35409, 36069, 40441, 50721, 56869, 57929, 64713, 95091, 121323, 170607, 173787, 348667, 444851, 625559, 637219, 1046001, 1172789, 1334553, 1679941, 1876677, 1911657, 2143373, 3518367, 5039823, 6430119, 12900679, 18479351, 23577103, 38702037, 55438053, 62157817, 70731309, 186473451, 683735987, 2051207961]

約数ペア:

[(1, 2051207961), (3, 683735987), (11, 186473451), (29, 70731309), (33, 62157817), (37, 55438053), (53, 38702037), (87, 23577103), (111, 18479351), (159, 12900679), (319, 6430119), (407, 5039823), (583, 3518367), (957, 2143373), (1073, 1911657), (1093, 1876677), (1221, 1679941), (1537, 1334553), (1749, 1172789), (1961, 1046001), (3219, 637219), (3279, 625559), (4611, 444851), (5883, 348667), (11803, 173787), (12023, 170607), (16907, 121323), (21571, 95091), (31697, 64713), (35409, 57929), (36069, 56869), (40441, 50721)]