40268683

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 52157952

約数和(自身を除く): 11889269

約数列:

[1, 7, 13, 41, 43, 91, 251, 287, 301, 533, 559, 1757, 1763, 3263, 3731, 3913, 10291, 10793, 12341, 22841, 22919, 72037, 75551, 133783, 140309, 160433, 442513, 936481, 982163, 3097591, 5752669, 40268683]

約数ペア:

[(1, 40268683), (7, 5752669), (13, 3097591), (41, 982163), (43, 936481), (91, 442513), (251, 160433), (287, 140309), (301, 133783), (533, 75551), (559, 72037), (1757, 22919), (1763, 22841), (3263, 12341), (3731, 10793), (3913, 10291)]