16190053551

素因数分解:

$3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{384133}}^1$

素因数の和:384372

約数の個数: 32

約数和(自身を含む): 27534725120

約数和(自身を除く): 11344671569

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 223, 669, 1561, 2007, 4683, 6021, 14049, 42147, 384133, 1152399, 2688931, 3457197, 8066793, 10371591, 24200379, 72601137, 85661659, 256984977, 599631613, 770954931, 1798894839, 2312864793, 5396684517, 16190053551]

約数ペア:

[(1, 16190053551), (3, 5396684517), (7, 2312864793), (9, 1798894839), (21, 770954931), (27, 599631613), (63, 256984977), (189, 85661659), (223, 72601137), (669, 24200379), (1561, 10371591), (2007, 8066793), (4683, 3457197), (6021, 2688931), (14049, 1152399), (42147, 384133)]