13971402

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{7121}}^1$

素因数の和:7238

約数の個数: 24

約数和(自身を含む): 30553380

約数和(自身を除く): 16581978

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 7121, 14242, 21363, 42726, 64089, 128178, 776189, 1552378, 2328567, 4657134, 6985701, 13971402]

約数ペア:

[(1, 13971402), (2, 6985701), (3, 4657134), (6, 2328567), (9, 1552378), (18, 776189), (109, 128178), (218, 64089), (327, 42726), (654, 21363), (981, 14242), (1962, 7121)]