25219371

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 34683264

約数和(自身を除く): 9463893

約数列:

[1, 3, 43, 129, 137, 411, 1427, 4281, 5891, 17673, 61361, 184083, 195499, 586497, 8406457, 25219371]

約数ペア:

[(1, 25219371), (3, 8406457), (43, 586497), (129, 195499), (137, 184083), (411, 61361), (1427, 17673), (4281, 5891)]