17072887

素因数分解:

${\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 16

約数和(自身を含む): 19516000

約数和(自身を除く): 2443113

約数列:

[1, 13, 19, 169, 247, 409, 2197, 3211, 5317, 7771, 41743, 69121, 101023, 898573, 1313299, 17072887]

約数ペア:

[(1, 17072887), (13, 1313299), (19, 898573), (169, 101023), (247, 69121), (409, 41743), (2197, 7771), (3211, 5317)]