15342789

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3907}}^1$

素因数の和:3945

約数の個数: 32

約数和(自身を含む): 27012096

約数和(自身を除く): 11669307

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3907, 3927, 11721, 27349, 42977, 66419, 82047, 128931, 199257, 300839, 464933, 730609, 902517, 1394799, 2191827, 5114263, 15342789]

約数ペア:

[(1, 15342789), (3, 5114263), (7, 2191827), (11, 1394799), (17, 902517), (21, 730609), (33, 464933), (51, 300839), (77, 199257), (119, 128931), (187, 82047), (231, 66419), (357, 42977), (561, 27349), (1309, 11721), (3907, 3927)]