21177294

素因数分解:

$2^1\times 3^1\times {\mathrm{269}}^1\times {\mathrm{13121}}^1$

素因数の和:13395

約数の個数: 16

約数和(自身を含む): 42515280

約数和(自身を除く): 21337986

約数列:

[1, 2, 3, 6, 269, 538, 807, 1614, 13121, 26242, 39363, 78726, 3529549, 7059098, 10588647, 21177294]

約数ペア:

[(1, 21177294), (2, 10588647), (3, 7059098), (6, 3529549), (269, 78726), (538, 39363), (807, 26242), (1614, 13121)]