8470293027

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{21589}}^1$

素因数の和:21780

約数の個数: 48

約数和(自身を含む): 13999646880

約数和(自身を除く): 5529353853

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 157, 357, 471, 833, 1099, 2499, 2669, 3297, 7693, 8007, 18683, 21589, 23079, 56049, 64767, 130781, 151123, 367013, 392343, 453369, 1057861, 1101039, 2569091, 3173583, 3389473, 7707273, 10168419, 17983637, 23726311, 53950911, 57621041, 71178933, 166084177, 172863123, 403347287, 498252531, 1210041861, 2823431009, 8470293027]

約数ペア:

[(1, 8470293027), (3, 2823431009), (7, 1210041861), (17, 498252531), (21, 403347287), (49, 172863123), (51, 166084177), (119, 71178933), (147, 57621041), (157, 53950911), (357, 23726311), (471, 17983637), (833, 10168419), (1099, 7707273), (2499, 3389473), (2669, 3173583), (3297, 2569091), (7693, 1101039), (8007, 1057861), (18683, 453369), (21589, 392343), (23079, 367013), (56049, 151123), (64767, 130781)]