2457381

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 16

約数和(自身を含む): 3386880

約数和(自身を除く): 929499

約数列:

[1, 3, 71, 83, 139, 213, 249, 417, 5893, 9869, 11537, 17679, 29607, 34611, 819127, 2457381]

約数ペア:

[(1, 2457381), (3, 819127), (71, 34611), (83, 29607), (139, 17679), (213, 11537), (249, 9869), (417, 5893)]