968173671

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{1999}}^1$

素因数の和:2343

約数の個数: 32

約数和(自身を含む): 1411200000

約数和(自身を除く): 443026329

約数列:

[1, 3, 19, 29, 57, 87, 293, 551, 879, 1653, 1999, 5567, 5997, 8497, 16701, 25491, 37981, 57971, 113943, 161443, 173913, 484329, 585707, 1101449, 1757121, 3304347, 11128433, 16985503, 33385299, 50956509, 322724557, 968173671]

約数ペア:

[(1, 968173671), (3, 322724557), (19, 50956509), (29, 33385299), (57, 16985503), (87, 11128433), (293, 3304347), (551, 1757121), (879, 1101449), (1653, 585707), (1999, 484329), (5567, 173913), (5997, 161443), (8497, 113943), (16701, 57971), (25491, 37981)]