145280487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{258967}}^1$

素因数の和:258998

約数の個数: 16

約数和(自身を含む): 223748352

約数和(自身を除く): 78467865

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 258967, 776901, 2848637, 4402439, 8545911, 13207317, 48426829, 145280487]

約数ペア:

[(1, 145280487), (3, 48426829), (11, 13207317), (17, 8545911), (33, 4402439), (51, 2848637), (187, 776901), (561, 258967)]