155214241

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55021}}^1$

素因数の和:55072

約数の個数: 16

約数和(自身を含む): 197198848

約数和(自身を除く): 41984607

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 55021, 385147, 715273, 1705651, 5006911, 11939557, 22173463, 155214241]

約数ペア:

[(1, 155214241), (7, 22173463), (13, 11939557), (31, 5006911), (91, 1705651), (217, 715273), (403, 385147), (2821, 55021)]