25973961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1039}}^1$

素因数の和:1696

約数の個数: 16

約数和(自身を含む): 37390080

約数和(自身を除く): 11416119

約数列:

[1, 3, 13, 39, 641, 1039, 1923, 3117, 8333, 13507, 24999, 40521, 665999, 1997997, 8657987, 25973961]

約数ペア:

[(1, 25973961), (3, 8657987), (13, 1997997), (39, 665999), (641, 40521), (1039, 24999), (1923, 13507), (3117, 8333)]