349628881

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2\times {\mathrm{433}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 420306432

約数和(自身を除く): 70677551

約数列:

[1, 7, 31, 61, 217, 427, 433, 1891, 3031, 3721, 13237, 13423, 26047, 26413, 93961, 115351, 184891, 807457, 818803, 1611193, 5731621, 11278351, 49946983, 349628881]

約数ペア:

[(1, 349628881), (7, 49946983), (31, 11278351), (61, 5731621), (217, 1611193), (427, 818803), (433, 807457), (1891, 184891), (3031, 115351), (3721, 93961), (13237, 26413), (13423, 26047)]