3641407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 4828032

約数和(自身を除く): 1186625

約数列:

[1, 7, 11, 19, 77, 131, 133, 209, 361, 917, 1441, 1463, 2489, 2527, 3971, 10087, 17423, 27379, 27797, 47291, 191653, 331037, 520201, 3641407]

約数ペア:

[(1, 3641407), (7, 520201), (11, 331037), (19, 191653), (77, 47291), (131, 27797), (133, 27379), (209, 17423), (361, 10087), (917, 3971), (1441, 2527), (1463, 2489)]