42921219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31723}}^1$

素因数の和:31778

約数の個数: 16

約数和(自身を含む): 63955584

約数和(自身を除く): 21034365

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 31723, 95169, 348953, 1046859, 1300643, 3901929, 14307073, 42921219]

約数ペア:

[(1, 42921219), (3, 14307073), (11, 3901929), (33, 1300643), (41, 1046859), (123, 348953), (451, 95169), (1353, 31723)]