16188711

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 28396032

約数和(自身を除く): 12207321

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 121, 161, 231, 253, 277, 363, 483, 759, 831, 847, 1771, 1939, 2541, 2783, 3047, 5313, 5817, 6371, 8349, 9141, 19113, 19481, 21329, 33517, 44597, 58443, 63987, 70081, 100551, 133791, 210243, 234619, 490567, 703857, 770891, 1471701, 2312673, 5396237, 16188711]

約数ペア:

[(1, 16188711), (3, 5396237), (7, 2312673), (11, 1471701), (21, 770891), (23, 703857), (33, 490567), (69, 234619), (77, 210243), (121, 133791), (161, 100551), (231, 70081), (253, 63987), (277, 58443), (363, 44597), (483, 33517), (759, 21329), (831, 19481), (847, 19113), (1771, 9141), (1939, 8349), (2541, 6371), (2783, 5817), (3047, 5313)]