156907249161

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{20217401}}^1$

素因数の和:20217616

約数の個数: 16

約数和(自身を含む): 226434902400

約数和(自身を除く): 69527653239

約数列:

[1, 3, 13, 39, 199, 597, 2587, 7761, 20217401, 60652203, 262826213, 788478639, 4023262799, 12069788397, 52302416387, 156907249161]

約数ペア:

[(1, 156907249161), (3, 52302416387), (13, 12069788397), (39, 4023262799), (199, 788478639), (597, 262826213), (2587, 60652203), (7761, 20217401)]