13142157

素因数分解:

$3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1031}}^1$

素因数の和:1648

約数の個数: 16

約数和(自身を含む): 20078592

約数和(自身を除く): 6936435

約数列:

[1, 3, 7, 21, 607, 1031, 1821, 3093, 4249, 7217, 12747, 21651, 625817, 1877451, 4380719, 13142157]

約数ペア:

[(1, 13142157), (3, 4380719), (7, 1877451), (21, 625817), (607, 21651), (1031, 12747), (1821, 7217), (3093, 4249)]