1121019

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 1601280

約数和(自身を除く): 480261

約数列:

[1, 3, 19, 57, 71, 213, 277, 831, 1349, 4047, 5263, 15789, 19667, 59001, 373673, 1121019]

約数ペア:

[(1, 1121019), (3, 373673), (19, 59001), (57, 19667), (71, 15789), (213, 5263), (277, 4047), (831, 1349)]