12525303

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 20021760

約数和(自身を除く): 7496457

約数列:

[1, 3, 7, 21, 29, 87, 131, 157, 203, 393, 471, 609, 917, 1099, 2751, 3297, 3799, 4553, 11397, 13659, 20567, 26593, 31871, 61701, 79779, 95613, 143969, 431907, 596443, 1789329, 4175101, 12525303]

約数ペア:

[(1, 12525303), (3, 4175101), (7, 1789329), (21, 596443), (29, 431907), (87, 143969), (131, 95613), (157, 79779), (203, 61701), (393, 31871), (471, 26593), (609, 20567), (917, 13659), (1099, 11397), (2751, 4553), (3297, 3799)]