66507791

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2837}}^1$

素因数の和:3058

約数の個数: 16

約数和(自身を含む): 80917056

約数和(自身を除く): 14409265

約数列:

[1, 7, 17, 119, 197, 1379, 2837, 3349, 19859, 23443, 48229, 337603, 558889, 3912223, 9501113, 66507791]

約数ペア:

[(1, 66507791), (7, 9501113), (17, 3912223), (119, 558889), (197, 337603), (1379, 48229), (2837, 23443), (3349, 19859)]