2228703

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 3079296

約数和(自身を除く): 850593

約数列:

[1, 3, 53, 107, 131, 159, 321, 393, 5671, 6943, 14017, 17013, 20829, 42051, 742901, 2228703]

約数ペア:

[(1, 2228703), (3, 742901), (53, 42051), (107, 20829), (131, 17013), (159, 14017), (321, 6943), (393, 5671)]