11776989

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 19261440

約数和(自身を除く): 7484451

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 659, 777, 851, 1977, 2553, 4613, 5957, 13839, 15157, 17871, 24383, 45471, 73149, 106099, 170681, 318297, 512043, 560809, 1682427, 3925663, 11776989]

約数ペア:

[(1, 11776989), (3, 3925663), (7, 1682427), (21, 560809), (23, 512043), (37, 318297), (69, 170681), (111, 106099), (161, 73149), (259, 45471), (483, 24383), (659, 17871), (777, 15157), (851, 13839), (1977, 5957), (2553, 4613)]