10656891

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 19219200

約数和(自身を除く): 8562309

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 307, 399, 551, 609, 921, 1197, 1653, 1827, 2149, 2763, 3857, 4959, 5833, 6447, 8903, 11571, 17499, 19341, 26709, 34713, 40831, 52497, 62321, 80127, 122493, 169157, 186963, 367479, 507471, 560889, 1184099, 1522413, 3552297, 10656891]

約数ペア:

[(1, 10656891), (3, 3552297), (7, 1522413), (9, 1184099), (19, 560889), (21, 507471), (29, 367479), (57, 186963), (63, 169157), (87, 122493), (133, 80127), (171, 62321), (203, 52497), (261, 40831), (307, 34713), (399, 26709), (551, 19341), (609, 17499), (921, 11571), (1197, 8903), (1653, 6447), (1827, 5833), (2149, 4959), (2763, 3857)]