2928147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 4200960

約数和(自身を除く): 1272813

約数列:

[1, 3, 19, 47, 57, 141, 893, 1093, 2679, 3279, 20767, 51371, 62301, 154113, 976049, 2928147]

約数ペア:

[(1, 2928147), (3, 976049), (19, 154113), (47, 62301), (57, 51371), (141, 20767), (893, 3279), (1093, 2679)]