1327911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 1935360

約数和(自身を除く): 607449

約数列:

[1, 3, 13, 39, 79, 237, 431, 1027, 1293, 3081, 5603, 16809, 34049, 102147, 442637, 1327911]

約数ペア:

[(1, 1327911), (3, 442637), (13, 102147), (39, 34049), (79, 16809), (237, 5603), (431, 3081), (1027, 1293)]