12477843

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 21767616

約数和(自身を除く): 9289773

約数列:

[1, 3, 7, 9, 21, 37, 53, 63, 101, 111, 159, 259, 303, 333, 371, 477, 707, 777, 909, 1113, 1961, 2121, 2331, 3339, 3737, 5353, 5883, 6363, 11211, 13727, 16059, 17649, 26159, 33633, 37471, 41181, 48177, 78477, 112413, 123543, 198061, 235431, 337239, 594183, 1386427, 1782549, 4159281, 12477843]

約数ペア:

[(1, 12477843), (3, 4159281), (7, 1782549), (9, 1386427), (21, 594183), (37, 337239), (53, 235431), (63, 198061), (101, 123543), (111, 112413), (159, 78477), (259, 48177), (303, 41181), (333, 37471), (371, 33633), (477, 26159), (707, 17649), (777, 16059), (909, 13727), (1113, 11211), (1961, 6363), (2121, 5883), (2331, 5353), (3339, 3737)]