426457581

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{23201}}^1$

素因数の和:23772

約数の個数: 16

約数和(自身を含む): 621442368

約数和(自身を除く): 194984787

約数列:

[1, 3, 11, 33, 557, 1671, 6127, 18381, 23201, 69603, 255211, 765633, 12922957, 38768871, 142152527, 426457581]

約数ペア:

[(1, 426457581), (3, 142152527), (11, 38768871), (33, 12922957), (557, 765633), (1671, 255211), (6127, 69603), (18381, 23201)]