23161047

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 38911488

約数和(自身を除く): 15750441

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 1973, 3913, 5919, 11739, 13811, 25649, 41433, 76947, 84839, 179543, 254517, 538629, 593873, 1102907, 1781619, 3308721, 7720349, 23161047]

約数ペア:

[(1, 23161047), (3, 7720349), (7, 3308721), (13, 1781619), (21, 1102907), (39, 593873), (43, 538629), (91, 254517), (129, 179543), (273, 84839), (301, 76947), (559, 41433), (903, 25649), (1677, 13811), (1973, 11739), (3913, 5919)]