28583907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 43234560

約数和(自身を除く): 14650653

約数列:

[1, 3, 11, 33, 53, 59, 159, 177, 277, 583, 649, 831, 1749, 1947, 3047, 3127, 9141, 9381, 14681, 16343, 34397, 44043, 49029, 103191, 161491, 179773, 484473, 539319, 866179, 2598537, 9527969, 28583907]

約数ペア:

[(1, 28583907), (3, 9527969), (11, 2598537), (33, 866179), (53, 539319), (59, 484473), (159, 179773), (177, 161491), (277, 103191), (583, 49029), (649, 44043), (831, 34397), (1749, 16343), (1947, 14681), (3047, 9381), (3127, 9141)]