23130429

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 38400000

約数和(自身を除く): 15269571

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 1999, 3857, 5997, 11571, 13993, 37981, 41979, 57971, 113943, 173913, 265867, 405797, 797601, 1101449, 1217391, 3304347, 7710143, 23130429]

約数ペア:

[(1, 23130429), (3, 7710143), (7, 3304347), (19, 1217391), (21, 1101449), (29, 797601), (57, 405797), (87, 265867), (133, 173913), (203, 113943), (399, 57971), (551, 41979), (609, 37981), (1653, 13993), (1999, 11571), (3857, 5997)]