979409405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{99787}}^1$

素因数の和:99956

約数の個数: 16

約数和(自身を含む): 1274093184

約数和(自身を除く): 294683779

約数列:

[1, 5, 13, 65, 151, 755, 1963, 9815, 99787, 498935, 1297231, 6486155, 15067837, 75339185, 195881881, 979409405]

約数ペア:

[(1, 979409405), (5, 195881881), (13, 75339185), (65, 15067837), (151, 6486155), (755, 1297231), (1963, 498935), (9815, 99787)]