87661133

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1627}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 103150080

約数和(自身を除く): 15488947

約数列:

[1, 7, 43, 179, 301, 1253, 1627, 7697, 11389, 53879, 69961, 291233, 489727, 2038631, 12523019, 87661133]

約数ペア:

[(1, 87661133), (7, 12523019), (43, 2038631), (179, 489727), (301, 291233), (1253, 69961), (1627, 53879), (7697, 11389)]