20131837

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 22550400

約数和(自身を除く): 2418563

約数列:

[1, 11, 71, 149, 173, 781, 1639, 1903, 10579, 12283, 25777, 116369, 135113, 283547, 1830167, 20131837]

約数ペア:

[(1, 20131837), (11, 1830167), (71, 283547), (149, 135113), (173, 116369), (781, 25777), (1639, 12283), (1903, 10579)]