87087639

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{1301}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 118679904

約数和(自身を除く): 31592265

約数列:

[1, 3, 53, 159, 421, 1263, 1301, 3903, 22313, 66939, 68953, 206859, 547721, 1643163, 29029213, 87087639]

約数ペア:

[(1, 87087639), (3, 29029213), (53, 1643163), (159, 547721), (421, 206859), (1263, 68953), (1301, 66939), (3903, 22313)]