201948581653

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{16073}}^1\times {\mathrm{138071}}^1$

素因数の和:154164

約数の個数: 16

約数和(自身を含む): 248569364736

約数和(自身を除く): 46620783083

約数列:

[1, 7, 13, 91, 16073, 112511, 138071, 208949, 966497, 1462643, 1794923, 12564461, 2219215183, 15534506281, 28849797379, 201948581653]

約数ペア:

[(1, 201948581653), (7, 28849797379), (13, 15534506281), (91, 2219215183), (16073, 12564461), (112511, 1794923), (138071, 1462643), (208949, 966497)]