57121458

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{221401}}^1$

素因数の和:221449

約数の個数: 16

約数和(自身を含む): 116900256

約数和(自身を除く): 59778798

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 221401, 442802, 664203, 1328406, 9520243, 19040486, 28560729, 57121458]

約数ペア:

[(1, 57121458), (2, 28560729), (3, 19040486), (6, 9520243), (43, 1328406), (86, 664203), (129, 442802), (258, 221401)]