201271301

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{2357}}^1$

素因数の和:3484

約数の個数: 16

約数和(自身を含む): 251268480

約数和(自身を除く): 49997179

約数列:

[1, 7, 11, 77, 1109, 2357, 7763, 12199, 16499, 25927, 85393, 181489, 2613913, 18297391, 28753043, 201271301]

約数ペア:

[(1, 201271301), (7, 28753043), (11, 18297391), (77, 2613913), (1109, 181489), (2357, 85393), (7763, 25927), (12199, 16499)]