89874759

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 132652800

約数和(自身を除く): 42778041

約数列:

[1, 3, 13, 39, 59, 139, 177, 281, 417, 767, 843, 1807, 2301, 3653, 5421, 8201, 10959, 16579, 24603, 39059, 49737, 106613, 117177, 215527, 319839, 507767, 646581, 1523301, 2304481, 6913443, 29958253, 89874759]

約数ペア:

[(1, 89874759), (3, 29958253), (13, 6913443), (39, 2304481), (59, 1523301), (139, 646581), (177, 507767), (281, 319839), (417, 215527), (767, 117177), (843, 106613), (1807, 49737), (2301, 39059), (3653, 24603), (5421, 16579), (8201, 10959)]