57431699

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1481}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 65563680

約数和(自身を除く): 8131981

約数列:

[1, 13, 19, 157, 247, 1481, 2041, 2983, 19253, 28139, 38779, 232517, 365807, 3022721, 4417823, 57431699]

約数ペア:

[(1, 57431699), (13, 4417823), (19, 3022721), (157, 365807), (247, 232517), (1481, 38779), (2041, 28139), (2983, 19253)]