47991041

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 58988160

約数和(自身を除く): 10997119

約数列:

[1, 7, 23, 49, 97, 161, 439, 679, 1127, 2231, 3073, 4753, 10097, 15617, 21511, 42583, 70679, 109319, 298081, 494753, 979409, 2086567, 6855863, 47991041]

約数ペア:

[(1, 47991041), (7, 6855863), (23, 2086567), (49, 979409), (97, 494753), (161, 298081), (439, 109319), (679, 70679), (1127, 42583), (2231, 21511), (3073, 15617), (4753, 10097)]