29875909

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 36801024

約数和(自身を除く): 6925115

約数列:

[1, 7, 31, 37, 61, 217, 259, 427, 1147, 1891, 2257, 3721, 8029, 13237, 15799, 26047, 69967, 115351, 137677, 489769, 807457, 963739, 4267987, 29875909]

約数ペア:

[(1, 29875909), (7, 4267987), (31, 963739), (37, 807457), (61, 489769), (217, 137677), (259, 115351), (427, 69967), (1147, 26047), (1891, 15799), (2257, 13237), (3721, 8029)]