5137993

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 6435072

約数和(自身を除く): 1297079

約数列:

[1, 7, 23, 47, 49, 97, 161, 329, 679, 1081, 1127, 2231, 2303, 4559, 4753, 7567, 15617, 31913, 52969, 104857, 109319, 223391, 733999, 5137993]

約数ペア:

[(1, 5137993), (7, 733999), (23, 223391), (47, 109319), (49, 104857), (97, 52969), (161, 31913), (329, 15617), (679, 7567), (1081, 4753), (1127, 4559), (2231, 2303)]