2247642891689

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{941}}^1\times {\mathrm{328687}}^1$

素因数の和:329697

約数の個数: 24

約数和(自身を含む): 2493093220992

約数和(自身を除く): 245450329303

約数列:

[1, 13, 43, 169, 559, 941, 7267, 12233, 40463, 159029, 328687, 526019, 4272931, 6838247, 14133541, 55548103, 183736033, 309294467, 2388568429, 4020828071, 13299662081, 52270764923, 172895607053, 2247642891689]

約数ペア:

[(1, 2247642891689), (13, 172895607053), (43, 52270764923), (169, 13299662081), (559, 4020828071), (941, 2388568429), (7267, 309294467), (12233, 183736033), (40463, 55548103), (159029, 14133541), (328687, 6838247), (526019, 4272931)]