12251679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21839}}^1$

素因数の和:21870

約数の個数: 16

約数和(自身を含む): 18869760

約数和(自身を除く): 6618081

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 21839, 65517, 240229, 371263, 720687, 1113789, 4083893, 12251679]

約数ペア:

[(1, 12251679), (3, 4083893), (11, 1113789), (17, 720687), (33, 371263), (51, 240229), (187, 65517), (561, 21839)]