159439013

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 181826400

約数和(自身を除く): 22387387

約数列:

[1, 19, 23, 29, 437, 529, 547, 551, 667, 10051, 10393, 12581, 12673, 15341, 15863, 239039, 289363, 291479, 301397, 364849, 5497897, 6932131, 8391527, 159439013]

約数ペア:

[(1, 159439013), (19, 8391527), (23, 6932131), (29, 5497897), (437, 364849), (529, 301397), (547, 291479), (551, 289363), (667, 239039), (10051, 15863), (10393, 15341), (12581, 12673)]