199518077

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{25439}}^1$

素因数の和:25504

約数の個数: 16

約数和(自身を含む): 234455040

約数和(自身を除く): 34936963

約数列:

[1, 11, 23, 31, 253, 341, 713, 7843, 25439, 279829, 585097, 788609, 6436067, 8674699, 18138007, 199518077]

約数ペア:

[(1, 199518077), (11, 18138007), (23, 8674699), (31, 6436067), (253, 788609), (341, 585097), (713, 279829), (7843, 25439)]