25937139

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 35346944

約数和(自身を除く): 9409805

約数列:

[1, 3, 61, 183, 271, 523, 813, 1569, 16531, 31903, 49593, 95709, 141733, 425199, 8645713, 25937139]

約数ペア:

[(1, 25937139), (3, 8645713), (61, 425199), (183, 141733), (271, 95709), (523, 49593), (813, 31903), (1569, 16531)]