315065989

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{39241}}^1$

素因数の和:39316

約数の個数: 16

約数和(自身を含む): 381746176

約数和(自身を除く): 66680187

約数列:

[1, 7, 31, 37, 217, 259, 1147, 8029, 39241, 274687, 1216471, 1451917, 8515297, 10163419, 45009427, 315065989]

約数ペア:

[(1, 315065989), (7, 45009427), (31, 10163419), (37, 8515297), (217, 1451917), (259, 1216471), (1147, 274687), (8029, 39241)]