40666241

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2503}}^1$

素因数の和:2732

約数の個数: 16

約数和(自身を含む): 50961408

約数和(自身を除く): 10295167

約数列:

[1, 7, 11, 77, 211, 1477, 2321, 2503, 16247, 17521, 27533, 192731, 528133, 3696931, 5809463, 40666241]

約数ペア:

[(1, 40666241), (7, 5809463), (11, 3696931), (77, 528133), (211, 192731), (1477, 27533), (2321, 17521), (2503, 16247)]