17223129

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 32123520

約数和(自身を除く): 14900391

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 609, 693, 857, 957, 1827, 2233, 2571, 2871, 5999, 6699, 7713, 9427, 17997, 20097, 24853, 28281, 53991, 65989, 74559, 84843, 173971, 197967, 223677, 273383, 521913, 593901, 820149, 1565739, 1913681, 2460447, 5741043, 17223129]

約数ペア:

[(1, 17223129), (3, 5741043), (7, 2460447), (9, 1913681), (11, 1565739), (21, 820149), (29, 593901), (33, 521913), (63, 273383), (77, 223677), (87, 197967), (99, 173971), (203, 84843), (231, 74559), (261, 65989), (319, 53991), (609, 28281), (693, 24853), (857, 20097), (957, 17997), (1827, 9427), (2233, 7713), (2571, 6699), (2871, 5999)]