122478863

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 142300800

約数和(自身を除く): 19821937

約数列:

[1, 13, 17, 89, 169, 221, 479, 1157, 1513, 2873, 6227, 8143, 15041, 19669, 42631, 80951, 105859, 255697, 554203, 724727, 1376167, 7204639, 9421451, 122478863]

約数ペア:

[(1, 122478863), (13, 9421451), (17, 7204639), (89, 1376167), (169, 724727), (221, 554203), (479, 255697), (1157, 105859), (1513, 80951), (2873, 42631), (6227, 19669), (8143, 15041)]