315381891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{203341}}^1$

素因数の和:203402

約数の個数: 16

約数和(自身を含む): 468499968

約数和(自身を除く): 153118077

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 203341, 610023, 2236751, 6710253, 9557027, 28671081, 105127297, 315381891]

約数ペア:

[(1, 315381891), (3, 105127297), (11, 28671081), (33, 9557027), (47, 6710253), (141, 2236751), (517, 610023), (1551, 203341)]