3876705312487

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1\times {\mathrm{2311}}^1\times {\mathrm{4129}}^1$

素因数の和:7031

約数の個数: 32

約数和(自身を含む): 4478198251520

約数和(自身を除く): 601492939033

約数列:

[1, 7, 127, 457, 889, 2311, 3199, 4129, 16177, 28903, 58039, 293497, 406273, 524383, 1056127, 1886953, 2054479, 3670681, 7392889, 9542119, 13208671, 66794833, 134128129, 239643031, 938896903, 1211849113, 1677501217, 4360748383, 8482943791, 30525238681, 553815044641, 3876705312487]

約数ペア:

[(1, 3876705312487), (7, 553815044641), (127, 30525238681), (457, 8482943791), (889, 4360748383), (2311, 1677501217), (3199, 1211849113), (4129, 938896903), (16177, 239643031), (28903, 134128129), (58039, 66794833), (293497, 13208671), (406273, 9542119), (524383, 7392889), (1056127, 3670681), (1886953, 2054479)]