66470911

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 76830720

約数和(自身を除く): 10359809

約数列:

[1, 13, 19, 127, 163, 169, 247, 1651, 2119, 2413, 3097, 3211, 20701, 21463, 27547, 31369, 40261, 269113, 393319, 407797, 523393, 3498469, 5113147, 66470911]

約数ペア:

[(1, 66470911), (13, 5113147), (19, 3498469), (127, 523393), (163, 407797), (169, 393319), (247, 269113), (1651, 40261), (2119, 31369), (2413, 27547), (3097, 21463), (3211, 20701)]