17814489

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 31518720

約数和(自身を除く): 13704231

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 479, 483, 539, 759, 1127, 1437, 1617, 1771, 3353, 3381, 5269, 5313, 10059, 11017, 12397, 15807, 23471, 33051, 36883, 37191, 70413, 77119, 110649, 121187, 231357, 258181, 363561, 539833, 774543, 848309, 1619499, 2544927, 5938163, 17814489]

約数ペア:

[(1, 17814489), (3, 5938163), (7, 2544927), (11, 1619499), (21, 848309), (23, 774543), (33, 539833), (49, 363561), (69, 258181), (77, 231357), (147, 121187), (161, 110649), (231, 77119), (253, 70413), (479, 37191), (483, 36883), (539, 33051), (759, 23471), (1127, 15807), (1437, 12397), (1617, 11017), (1771, 10059), (3353, 5313), (3381, 5269)]