16472743

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 19275840

約数和(自身を除く): 2803097

約数列:

[1, 7, 89, 137, 193, 623, 959, 1351, 12193, 17177, 26441, 85351, 120239, 185087, 2353249, 16472743]

約数ペア:

[(1, 16472743), (7, 2353249), (89, 185087), (137, 120239), (193, 85351), (623, 26441), (959, 17177), (1351, 12193)]