164068919

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{677}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 190382400

約数和(自身を除く): 26313481

約数列:

[1, 7, 89, 389, 623, 677, 2723, 4739, 34621, 60253, 242347, 263353, 421771, 1843471, 23438417, 164068919]

約数ペア:

[(1, 164068919), (7, 23438417), (89, 1843471), (389, 421771), (623, 263353), (677, 242347), (2723, 60253), (4739, 34621)]