13893453

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2657}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 23220288

約数和(自身を除く): 9326835

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 2657, 5229, 7971, 18599, 23913, 55797, 167391, 220531, 661593, 1543717, 1984779, 4631151, 13893453]

約数ペア:

[(1, 13893453), (3, 4631151), (7, 1984779), (9, 1543717), (21, 661593), (63, 220531), (83, 167391), (249, 55797), (581, 23913), (747, 18599), (1743, 7971), (2657, 5229)]