16728173

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2441}}^1$

素因数の和:2548

約数の個数: 16

約数和(自身を含む): 21098880

約数和(自身を除く): 4370707

約数列:

[1, 7, 11, 77, 89, 623, 979, 2441, 6853, 17087, 26851, 187957, 217249, 1520743, 2389739, 16728173]

約数ペア:

[(1, 16728173), (7, 2389739), (11, 1520743), (77, 217249), (89, 187957), (623, 26851), (979, 17087), (2441, 6853)]