28492293

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 38972160

約数和(自身を除く): 10479867

約数列:

[1, 3, 47, 141, 397, 509, 1191, 1527, 18659, 23923, 55977, 71769, 202073, 606219, 9497431, 28492293]

約数ペア:

[(1, 28492293), (3, 9497431), (47, 606219), (141, 202073), (397, 71769), (509, 55977), (1191, 23923), (1527, 18659)]