200799991

素因数分解:

$7^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 239304240

約数和(自身を除く): 38504249

約数列:

[1, 7, 49, 83, 97, 509, 581, 679, 3563, 4067, 4753, 8051, 24941, 42247, 49373, 56357, 295729, 345611, 394499, 2070103, 2419277, 4097959, 28685713, 200799991]

約数ペア:

[(1, 200799991), (7, 28685713), (49, 4097959), (83, 2419277), (97, 2070103), (509, 394499), (581, 345611), (679, 295729), (3563, 56357), (4067, 49373), (4753, 42247), (8051, 24941)]