2975819

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{5521}}^1$

素因数の和:5546

約数の個数: 12

約数和(自身を含む): 3777048

約数和(自身を除く): 801229

約数列:

[1, 7, 11, 49, 77, 539, 5521, 38647, 60731, 270529, 425117, 2975819]

約数ペア:

[(1, 2975819), (7, 425117), (11, 270529), (49, 60731), (77, 38647), (539, 5521)]