12477813

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 18892800

約数和(自身を除く): 6414987

約数列:

[1, 3, 17, 19, 51, 57, 79, 163, 237, 323, 489, 969, 1343, 1501, 2771, 3097, 4029, 4503, 8313, 9291, 12877, 25517, 38631, 52649, 76551, 157947, 218909, 244663, 656727, 733989, 4159271, 12477813]

約数ペア:

[(1, 12477813), (3, 4159271), (17, 733989), (19, 656727), (51, 244663), (57, 218909), (79, 157947), (163, 76551), (237, 52649), (323, 38631), (489, 25517), (969, 12877), (1343, 9291), (1501, 8313), (2771, 4503), (3097, 4029)]