5445993

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 8774656

約数和(自身を除く): 3328663

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 163, 259, 301, 489, 777, 903, 1141, 1591, 3423, 4773, 6031, 7009, 11137, 18093, 21027, 33411, 42217, 49063, 126651, 147189, 259333, 777999, 1815331, 5445993]

約数ペア:

[(1, 5445993), (3, 1815331), (7, 777999), (21, 259333), (37, 147189), (43, 126651), (111, 49063), (129, 42217), (163, 33411), (259, 21027), (301, 18093), (489, 11137), (777, 7009), (903, 6031), (1141, 4773), (1591, 3423)]