201859853

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{4133}}^1$

素因数の和:4193

約数の個数: 18

約数和(自身を含む): 232252254

約数和(自身を除く): 30392401

約数列:

[1, 13, 17, 169, 221, 289, 2873, 3757, 4133, 48841, 53729, 70261, 698477, 913393, 1194437, 11874109, 15527681, 201859853]

約数ペア:

[(1, 201859853), (13, 15527681), (17, 11874109), (169, 1194437), (221, 913393), (289, 698477), (2873, 70261), (3757, 53729), (4133, 48841)]