66424253

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3467}}^1$

素因数の和:3521

約数の個数: 24

約数和(自身を含む): 85396032

約数和(自身を除く): 18971779

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 3467, 19159, 24269, 58939, 79741, 169883, 412573, 558187, 1355597, 2888011, 3907309, 9489179, 66424253]

約数ペア:

[(1, 66424253), (7, 9489179), (17, 3907309), (23, 2888011), (49, 1355597), (119, 558187), (161, 412573), (391, 169883), (833, 79741), (1127, 58939), (2737, 24269), (3467, 19159)]