2840802289

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3307}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 3401153280

約数和(自身を除く): 560350991

約数列:

[1, 13, 17, 23, 169, 221, 299, 391, 2197, 2873, 3307, 3887, 5083, 37349, 42991, 50531, 56219, 66079, 76061, 558883, 730847, 859027, 988793, 1293037, 7265479, 9501011, 12854309, 16809481, 123513143, 167106017, 218523253, 2840802289]

約数ペア:

[(1, 2840802289), (13, 218523253), (17, 167106017), (23, 123513143), (169, 16809481), (221, 12854309), (299, 9501011), (391, 7265479), (2197, 1293037), (2873, 988793), (3307, 859027), (3887, 730847), (5083, 558883), (37349, 76061), (42991, 66079), (50531, 56219)]