25661649

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8329}}^1$

素因数の和:8424

約数の個数: 16

約数和(自身を含む): 37318400

約数和(自身を除く): 11656751

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 8329, 24987, 108277, 324831, 657991, 1973973, 8553883, 25661649]

約数ペア:

[(1, 25661649), (3, 8553883), (13, 1973973), (39, 657991), (79, 324831), (237, 108277), (1027, 24987), (3081, 8329)]