138840892229

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1619}}^1\times {\mathrm{16369}}^1$

素因数の和:18045

約数の個数: 24

約数和(自身を含む): 155297606400

約数和(自身を除く): 16456714171

約数列:

[1, 13, 31, 169, 403, 1619, 5239, 16369, 21047, 50189, 212797, 273611, 507439, 652457, 2766361, 6596707, 8481941, 26501411, 85757191, 344518343, 821543741, 4478738459, 10680068633, 138840892229]

約数ペア:

[(1, 138840892229), (13, 10680068633), (31, 4478738459), (169, 821543741), (403, 344518343), (1619, 85757191), (5239, 26501411), (16369, 8481941), (21047, 6596707), (50189, 2766361), (212797, 652457), (273611, 507439)]