28308579663

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1\times {\mathrm{49121}}^1$

素因数の和:51255

約数の個数: 32

約数和(自身を含む): 46478057472

約数和(自身を除く): 18169477809

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 2111, 6333, 14777, 27443, 44331, 49121, 82329, 147363, 192101, 343847, 576303, 638573, 1031541, 1915719, 4470011, 13410033, 103694431, 311083293, 725861017, 1348027603, 2177583051, 4044082809, 9436193221, 28308579663]

約数ペア:

[(1, 28308579663), (3, 9436193221), (7, 4044082809), (13, 2177583051), (21, 1348027603), (39, 725861017), (91, 311083293), (273, 103694431), (2111, 13410033), (6333, 4470011), (14777, 1915719), (27443, 1031541), (44331, 638573), (49121, 576303), (82329, 343847), (147363, 192101)]