166355329

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{1039}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 193190400

約数和(自身を除く): 26835071

約数列:

[1, 7, 89, 257, 623, 1039, 1799, 7273, 22873, 92471, 160111, 267023, 647297, 1869161, 23765047, 166355329]

約数ペア:

[(1, 166355329), (7, 23765047), (89, 1869161), (257, 647297), (623, 267023), (1039, 160111), (1799, 92471), (7273, 22873)]