2525991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 3655680

約数和(自身を除く): 1129689

約数列:

[1, 3, 13, 39, 239, 271, 717, 813, 3107, 3523, 9321, 10569, 64769, 194307, 841997, 2525991]

約数ペア:

[(1, 2525991), (3, 841997), (13, 194307), (39, 64769), (239, 10569), (271, 9321), (717, 3523), (813, 3107)]