91006531

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{1667}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 113690880

約数和(自身を除く): 22684349

約数列:

[1, 7, 11, 77, 709, 1667, 4963, 7799, 11669, 18337, 54593, 128359, 1181903, 8273321, 13000933, 91006531]

約数ペア:

[(1, 91006531), (7, 13000933), (11, 8273321), (77, 1181903), (709, 128359), (1667, 54593), (4963, 18337), (7799, 11669)]