2016568099

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 2632633920

約数和(自身を除く): 616065821

約数列:

[1, 7, 13, 29, 49, 91, 173, 203, 377, 631, 637, 1211, 1421, 2249, 2639, 4417, 5017, 8203, 8477, 15743, 18299, 18473, 30919, 35119, 57421, 65221, 109163, 110201, 128093, 237887, 245833, 401947, 456547, 764141, 896651, 1419119, 1665209, 3165727, 3195829, 5348987, 9933833, 11656463, 22160089, 41154451, 69536831, 155120623, 288081157, 2016568099]

約数ペア:

[(1, 2016568099), (7, 288081157), (13, 155120623), (29, 69536831), (49, 41154451), (91, 22160089), (173, 11656463), (203, 9933833), (377, 5348987), (631, 3195829), (637, 3165727), (1211, 1665209), (1421, 1419119), (2249, 896651), (2639, 764141), (4417, 456547), (5017, 401947), (8203, 245833), (8477, 237887), (15743, 128093), (18299, 110201), (18473, 109163), (30919, 65221), (35119, 57421)]