546663

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 16

約数和(自身を含む): 798336

約数和(自身を除く): 251673

約数列:

[1, 3, 13, 39, 107, 131, 321, 393, 1391, 1703, 4173, 5109, 14017, 42051, 182221, 546663]

約数ペア:

[(1, 546663), (3, 182221), (13, 42051), (39, 14017), (107, 5109), (131, 4173), (321, 1703), (393, 1391)]