3081287

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 3697920

約数和(自身を除く): 616633

約数列:

[1, 11, 19, 23, 209, 253, 437, 641, 4807, 7051, 12179, 14743, 133969, 162173, 280117, 3081287]

約数ペア:

[(1, 3081287), (11, 280117), (19, 162173), (23, 133969), (209, 14743), (253, 12179), (437, 7051), (641, 4807)]