201112247

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{5261}}^1$

素因数の和:5438

約数の個数: 16

約数和(自身を含む): 237084672

約数和(自身を除く): 35972425

約数列:

[1, 7, 43, 127, 301, 889, 5261, 5461, 36827, 38227, 226223, 668147, 1583561, 4677029, 28730321, 201112247]

約数ペア:

[(1, 201112247), (7, 28730321), (43, 4677029), (127, 1583561), (301, 668147), (889, 226223), (5261, 38227), (5461, 36827)]