40921559

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 47579136

約数和(自身を除く): 6657577

約数列:

[1, 7, 127, 191, 241, 889, 1337, 1687, 24257, 30607, 46031, 169799, 214249, 322217, 5845937, 40921559]

約数ペア:

[(1, 40921559), (7, 5845937), (127, 322217), (191, 214249), (241, 169799), (889, 46031), (1337, 30607), (1687, 24257)]