25955241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{17987}}^1$

素因数の和:18040

約数の個数: 16

約数和(自身を含む): 38278464

約数和(自身を除く): 12323223

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 17987, 53961, 233831, 665519, 701493, 1996557, 8651747, 25955241]

約数ペア:

[(1, 25955241), (3, 8651747), (13, 1996557), (37, 701493), (39, 665519), (111, 233831), (481, 53961), (1443, 17987)]