1726081

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 2101248

約数和(自身を除く): 375167

約数列:

[1, 7, 23, 71, 151, 161, 497, 1057, 1633, 3473, 10721, 11431, 24311, 75047, 246583, 1726081]

約数ペア:

[(1, 1726081), (7, 246583), (23, 75047), (71, 24311), (151, 11431), (161, 10721), (497, 3473), (1057, 1633)]