42246687

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 66608640

約数和(自身を除く): 24361953

約数列:

[1, 3, 7, 21, 41, 123, 139, 287, 353, 417, 861, 973, 1059, 2471, 2919, 5699, 7413, 14473, 17097, 39893, 43419, 49067, 101311, 119679, 147201, 303933, 343469, 1030407, 2011747, 6035241, 14082229, 42246687]

約数ペア:

[(1, 42246687), (3, 14082229), (7, 6035241), (21, 2011747), (41, 1030407), (123, 343469), (139, 303933), (287, 147201), (353, 119679), (417, 101311), (861, 49067), (973, 43419), (1059, 39893), (2471, 17097), (2919, 14473), (5699, 7413)]