2267421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 3327744

約数和(自身を除く): 1060323

約数列:

[1, 3, 13, 39, 47, 141, 611, 1237, 1833, 3711, 16081, 48243, 58139, 174417, 755807, 2267421]

約数ペア:

[(1, 2267421), (3, 755807), (13, 174417), (39, 58139), (47, 48243), (141, 16081), (611, 3711), (1237, 1833)]