11222871

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 16853760

約数和(自身を除く): 5630889

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 719, 1419, 2157, 5203, 7909, 15609, 23727, 30917, 86999, 92751, 260997, 340087, 1020261, 3740957, 11222871]

約数ペア:

[(1, 11222871), (3, 3740957), (11, 1020261), (33, 340087), (43, 260997), (121, 92751), (129, 86999), (363, 30917), (473, 23727), (719, 15609), (1419, 7909), (2157, 5203)]