12128688003

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{22091}}^1$

素因数の和:22299

約数の個数: 32

約数和(自身を含む): 17263572480

約数和(自身を除く): 5134884477

約数列:

[1, 3, 23, 69, 73, 109, 219, 327, 1679, 2507, 5037, 7521, 7957, 22091, 23871, 66273, 183011, 508093, 549033, 1524279, 1612643, 2407919, 4837929, 7223757, 37090789, 55382137, 111272367, 166146411, 175778087, 527334261, 4042896001, 12128688003]

約数ペア:

[(1, 12128688003), (3, 4042896001), (23, 527334261), (69, 175778087), (73, 166146411), (109, 111272367), (219, 55382137), (327, 37090789), (1679, 7223757), (2507, 4837929), (5037, 2407919), (7521, 1612643), (7957, 1524279), (22091, 549033), (23871, 508093), (66273, 183011)]