5072221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3467}}^1$

素因数の和:3504

約数の個数: 16

約数和(自身を含む): 6658560

約数和(自身を除く): 1586339

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 3467, 24269, 38137, 65873, 266959, 461111, 724603, 5072221]

約数ペア:

[(1, 5072221), (7, 724603), (11, 461111), (19, 266959), (77, 65873), (133, 38137), (209, 24269), (1463, 3467)]