64398191

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 79564800

約数和(自身を除く): 15166609

約数列:

[1, 11, 13, 31, 73, 143, 199, 341, 403, 803, 949, 2189, 2263, 2587, 4433, 6169, 10439, 14527, 24893, 28457, 29419, 67859, 80197, 159797, 188851, 323609, 450337, 882167, 2077361, 4953707, 5854381, 64398191]

約数ペア:

[(1, 64398191), (11, 5854381), (13, 4953707), (31, 2077361), (73, 882167), (143, 450337), (199, 323609), (341, 188851), (403, 159797), (803, 80197), (949, 67859), (2189, 29419), (2263, 28457), (2587, 24893), (4433, 14527), (6169, 10439)]