29946791

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 36386064

約数和(自身を除く): 6439273

約数列:

[1, 7, 43, 49, 61, 233, 301, 427, 1631, 2107, 2623, 2989, 10019, 11417, 14213, 18361, 70133, 99491, 128527, 490931, 611159, 696437, 4278113, 29946791]

約数ペア:

[(1, 29946791), (7, 4278113), (43, 696437), (49, 611159), (61, 490931), (233, 128527), (301, 99491), (427, 70133), (1631, 18361), (2107, 14213), (2623, 11417), (2989, 10019)]