388707339

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{7247}}^1$

素因数の和:8210

約数の個数: 16

約数和(自身を含む): 546209280

約数和(自身を除く): 157501941

約数列:

[1, 3, 19, 57, 941, 2823, 7247, 17879, 21741, 53637, 137693, 413079, 6819427, 20458281, 129569113, 388707339]

約数ペア:

[(1, 388707339), (3, 129569113), (19, 20458281), (57, 6819427), (941, 413079), (2823, 137693), (7247, 53637), (17879, 21741)]