48140547

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9281}}^1$

素因数の和:9323

約数の個数: 32

約数和(自身を含む): 83166720

約数和(自身を除く): 35026173

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 9281, 27843, 64967, 120653, 176339, 194901, 361959, 529017, 844571, 1234373, 2292407, 2533713, 3703119, 6877221, 16046849, 48140547]

約数ペア:

[(1, 48140547), (3, 16046849), (7, 6877221), (13, 3703119), (19, 2533713), (21, 2292407), (39, 1234373), (57, 844571), (91, 529017), (133, 361959), (247, 194901), (273, 176339), (399, 120653), (741, 64967), (1729, 27843), (5187, 9281)]