2829701

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 3611520

約数和(自身を除く): 781819

約数列:

[1, 7, 17, 43, 49, 79, 119, 301, 553, 731, 833, 1343, 2107, 3397, 3871, 5117, 9401, 23779, 35819, 57749, 65807, 166453, 404243, 2829701]

約数ペア:

[(1, 2829701), (7, 404243), (17, 166453), (43, 65807), (49, 57749), (79, 35819), (119, 23779), (301, 9401), (553, 5117), (731, 3871), (833, 3397), (1343, 2107)]