201608221

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3389}}^1$

素因数の和:3540

約数の個数: 16

約数和(自身を含む): 221299200

約数和(自身を除く): 19690979

約数列:

[1, 19, 31, 101, 589, 1919, 3131, 3389, 59489, 64391, 105059, 342289, 1996121, 6503491, 10610959, 201608221]

約数ペア:

[(1, 201608221), (19, 10610959), (31, 6503491), (101, 1996121), (589, 342289), (1919, 105059), (3131, 64391), (3389, 59489)]