2078167

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 2624832

約数和(自身を除く): 546665

約数列:

[1, 7, 13, 41, 91, 287, 533, 557, 3731, 3899, 7241, 22837, 50687, 159859, 296881, 2078167]

約数ペア:

[(1, 2078167), (7, 296881), (13, 159859), (41, 50687), (91, 22837), (287, 7241), (533, 3899), (557, 3731)]