2926231

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 3816720

約数和(自身を除く): 890489

約数列:

[1, 7, 11, 49, 61, 77, 89, 427, 539, 623, 671, 979, 2989, 4361, 4697, 5429, 6853, 32879, 38003, 47971, 59719, 266021, 418033, 2926231]

約数ペア:

[(1, 2926231), (7, 418033), (11, 266021), (49, 59719), (61, 47971), (77, 38003), (89, 32879), (427, 6853), (539, 5429), (623, 4697), (671, 4361), (979, 2989)]