131036241

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{12211}}^1$

素因数の和:12301

約数の個数: 24

約数和(自身を含む): 206040864

約数和(自身を除く): 75004623

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 3577, 10731, 12211, 36633, 85477, 256431, 598339, 891403, 1795017, 2674209, 6239821, 18719463, 43678747, 131036241]

約数ペア:

[(1, 131036241), (3, 43678747), (7, 18719463), (21, 6239821), (49, 2674209), (73, 1795017), (147, 891403), (219, 598339), (511, 256431), (1533, 85477), (3577, 36633), (10731, 12211)]