210064519

素因数分解:

$7^3\times {\mathrm{523}}^1\times {\mathrm{1171}}^1$

素因数の和:1715

約数の個数: 16

約数和(自身を含む): 245651200

約数和(自身を除く): 35586681

約数列:

[1, 7, 49, 343, 523, 1171, 3661, 8197, 25627, 57379, 179389, 401653, 612433, 4287031, 30009217, 210064519]

約数ペア:

[(1, 210064519), (7, 30009217), (49, 4287031), (343, 612433), (523, 401653), (1171, 179389), (3661, 57379), (8197, 25627)]