12913835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3307}}^1$

素因数の和:3394

約数の個数: 16

約数和(自身を含む): 17148672

約数和(自身を除く): 4234837

約数列:

[1, 5, 11, 55, 71, 355, 781, 3307, 3905, 16535, 36377, 181885, 234797, 1173985, 2582767, 12913835]

約数ペア:

[(1, 12913835), (5, 2582767), (11, 1173985), (55, 234797), (71, 181885), (355, 36377), (781, 16535), (3307, 3905)]