2672553

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 4233600

約数和(自身を除く): 1561047

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 139, 221, 377, 417, 493, 663, 1131, 1479, 1807, 2363, 4031, 5421, 6409, 7089, 12093, 19227, 30719, 52403, 68527, 92157, 157209, 205581, 890851, 2672553]

約数ペア:

[(1, 2672553), (3, 890851), (13, 205581), (17, 157209), (29, 92157), (39, 68527), (51, 52403), (87, 30719), (139, 19227), (221, 12093), (377, 7089), (417, 6409), (493, 5421), (663, 4031), (1131, 2363), (1479, 1807)]