39740191

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 43027200

約数和(自身を除く): 3287009

約数列:

[1, 19, 71, 89, 331, 1349, 1691, 6289, 6319, 23501, 29459, 120061, 446519, 559721, 2091589, 39740191]

約数ペア:

[(1, 39740191), (19, 2091589), (71, 559721), (89, 446519), (331, 120061), (1349, 29459), (1691, 23501), (6289, 6319)]