210798519

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{23321}}^1$

素因数の和:23478

約数の個数: 16

約数和(自身を含む): 295536384

約数和(自身を除く): 84737865

約数列:

[1, 3, 23, 69, 131, 393, 3013, 9039, 23321, 69963, 536383, 1609149, 3055051, 9165153, 70266173, 210798519]

約数ペア:

[(1, 210798519), (3, 70266173), (23, 9165153), (69, 3055051), (131, 1609149), (393, 536383), (3013, 69963), (9039, 23321)]