2938863

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1166

約数の個数: 16

約数和(自身を含む): 4216320

約数和(自身を除く): 1277457

約数列:

[1, 3, 19, 47, 57, 141, 893, 1097, 2679, 3291, 20843, 51559, 62529, 154677, 979621, 2938863]

約数ペア:

[(1, 2938863), (3, 979621), (19, 154677), (47, 62529), (57, 51559), (141, 20843), (893, 3291), (1097, 2679)]