12654741

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20183}}^1$

素因数の和:20216

約数の個数: 16

約数和(自身を含む): 19376640

約数和(自身を除く): 6721899

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 20183, 60549, 222013, 383477, 666039, 1150431, 4218247, 12654741]

約数ペア:

[(1, 12654741), (3, 4218247), (11, 1150431), (19, 666039), (33, 383477), (57, 222013), (209, 60549), (627, 20183)]