313318209

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{13109}}^1$

素因数の和:13400

約数の個数: 16

約数和(自身を含む): 432944640

約数和(自身を除く): 119626431

約数列:

[1, 3, 31, 93, 257, 771, 7967, 13109, 23901, 39327, 406379, 1219137, 3369013, 10107039, 104439403, 313318209]

約数ペア:

[(1, 313318209), (3, 104439403), (31, 10107039), (93, 3369013), (257, 1219137), (771, 406379), (7967, 39327), (13109, 23901)]