315336063

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{211493}}^1$

素因数の和:211574

約数の個数: 16

約数和(自身を含む): 487282176

約数和(自身を除く): 171946113

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 211493, 634479, 1480451, 4441353, 15016003, 45048009, 105112021, 315336063]

約数ペア:

[(1, 315336063), (3, 105112021), (7, 45048009), (21, 15016003), (71, 4441353), (213, 1480451), (497, 634479), (1491, 211493)]