2017477

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 2708640

約数和(自身を除く): 691163

約数列:

[1, 7, 11, 19, 49, 77, 133, 197, 209, 539, 931, 1379, 1463, 2167, 3743, 9653, 10241, 15169, 26201, 41173, 106183, 183407, 288211, 2017477]

約数ペア:

[(1, 2017477), (7, 288211), (11, 183407), (19, 106183), (49, 41173), (77, 26201), (133, 15169), (197, 10241), (209, 9653), (539, 3743), (931, 2167), (1379, 1463)]