73208317

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 94203648

約数和(自身を除く): 20995331

約数列:

[1, 7, 13, 43, 53, 91, 301, 353, 371, 559, 689, 2279, 2471, 3913, 4589, 4823, 15179, 15953, 18709, 29627, 32123, 106253, 130963, 197327, 207389, 243217, 804487, 1381289, 1702519, 5631409, 10458331, 73208317]

約数ペア:

[(1, 73208317), (7, 10458331), (13, 5631409), (43, 1702519), (53, 1381289), (91, 804487), (301, 243217), (353, 207389), (371, 197327), (559, 130963), (689, 106253), (2279, 32123), (2471, 29627), (3913, 18709), (4589, 15953), (4823, 15179)]