67874651

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 74769408

約数和(自身を除く): 6894757

約数列:

[1, 13, 71, 151, 487, 923, 1963, 6331, 10721, 34577, 73537, 139373, 449501, 955981, 5221127, 67874651]

約数ペア:

[(1, 67874651), (13, 5221127), (71, 955981), (151, 449501), (487, 139373), (923, 73537), (1963, 34577), (6331, 10721)]