25207449

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 34203840

約数和(自身を除く): 8996391

約数列:

[1, 3, 109, 157, 327, 471, 491, 1473, 17113, 51339, 53519, 77087, 160557, 231261, 8402483, 25207449]

約数ペア:

[(1, 25207449), (3, 8402483), (109, 231261), (157, 160557), (327, 77087), (471, 53519), (491, 51339), (1473, 17113)]