21298673

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 24235200

約数和(自身を除く): 2936527

約数列:

[1, 11, 29, 179, 319, 373, 1969, 4103, 5191, 10817, 57101, 66767, 118987, 734437, 1936243, 21298673]

約数ペア:

[(1, 21298673), (11, 1936243), (29, 734437), (179, 118987), (319, 66767), (373, 57101), (1969, 10817), (4103, 5191)]