197051327

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 234178560

約数和(自身を除く): 37127233

約数列:

[1, 11, 23, 43, 59, 253, 307, 473, 649, 989, 1357, 2537, 3377, 7061, 10879, 13201, 14927, 18113, 27907, 58351, 77671, 145211, 199243, 303623, 416599, 641861, 778859, 3339853, 4582589, 8567449, 17913757, 197051327]

約数ペア:

[(1, 197051327), (11, 17913757), (23, 8567449), (43, 4582589), (59, 3339853), (253, 778859), (307, 641861), (473, 416599), (649, 303623), (989, 199243), (1357, 145211), (2537, 77671), (3377, 58351), (7061, 27907), (10879, 18113), (13201, 14927)]