87931563

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{1879}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 123628800

約数和(自身を除く): 35697237

約数列:

[1, 3, 19, 57, 821, 1879, 2463, 5637, 15599, 35701, 46797, 107103, 1542659, 4627977, 29310521, 87931563]

約数ペア:

[(1, 87931563), (3, 29310521), (19, 4627977), (57, 1542659), (821, 107103), (1879, 46797), (2463, 35701), (5637, 15599)]