2810423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1129417

約数列:

[1, 7, 11, 17, 19, 77, 113, 119, 133, 187, 209, 323, 791, 1243, 1309, 1463, 1921, 2147, 2261, 3553, 8701, 13447, 15029, 21131, 23617, 24871, 36499, 147917, 165319, 255493, 401489, 2810423]

約数ペア:

[(1, 2810423), (7, 401489), (11, 255493), (17, 165319), (19, 147917), (77, 36499), (113, 24871), (119, 23617), (133, 21131), (187, 15029), (209, 13447), (323, 8701), (791, 3553), (1243, 2261), (1309, 2147), (1463, 1921)]