2667291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 3915648

約数和(自身を除く): 1248357

約数列:

[1, 3, 11, 33, 131, 393, 617, 1441, 1851, 4323, 6787, 20361, 80827, 242481, 889097, 2667291]

約数ペア:

[(1, 2667291), (3, 889097), (11, 242481), (33, 80827), (131, 20361), (393, 6787), (617, 4323), (1441, 1851)]