25871547

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{17929}}^1$

素因数の和:17982

約数の個数: 16

約数和(自身を含む): 38155040

約数和(自身を除く): 12283493

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 17929, 53787, 233077, 663373, 699231, 1990119, 8623849, 25871547]

約数ペア:

[(1, 25871547), (3, 8623849), (13, 1990119), (37, 699231), (39, 663373), (111, 233077), (481, 53787), (1443, 17929)]