201785857

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{76463}}^1$

素因数の和:76512

約数の個数: 16

約数和(自身を含む): 256919040

約数和(自身を除く): 55133183

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 76463, 535241, 994019, 2217427, 6958133, 15521989, 28826551, 201785857]

約数ペア:

[(1, 201785857), (7, 28826551), (13, 15521989), (29, 6958133), (91, 2217427), (203, 994019), (377, 535241), (2639, 76463)]