189161791

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{15173}}^1$

素因数の和:15330

約数の個数: 16

約数和(自身を含む): 234529344

約数和(自身を除く): 45367553

約数列:

[1, 7, 13, 91, 137, 959, 1781, 12467, 15173, 106211, 197249, 1380743, 2078701, 14550907, 27023113, 189161791]

約数ペア:

[(1, 189161791), (7, 27023113), (13, 14550907), (91, 2078701), (137, 1380743), (959, 197249), (1781, 106211), (12467, 15173)]