797426399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2333}}^1$

素因数の和:2567

約数の個数: 32

約数和(自身を含む): 1043241984

約数和(自身を除く): 245815585

約数列:

[1, 7, 11, 23, 77, 161, 193, 253, 1351, 1771, 2123, 2333, 4439, 14861, 16331, 25663, 31073, 48829, 53659, 179641, 341803, 375613, 450269, 590249, 3151883, 4131743, 4952959, 10356187, 34670713, 72493309, 113918057, 797426399]

約数ペア:

[(1, 797426399), (7, 113918057), (11, 72493309), (23, 34670713), (77, 10356187), (161, 4952959), (193, 4131743), (253, 3151883), (1351, 590249), (1771, 450269), (2123, 375613), (2333, 341803), (4439, 179641), (14861, 53659), (16331, 48829), (25663, 31073)]