201331878035

素因数分解:

$5^1\times {\mathrm{809}}^1\times {\mathrm{1231}}^1\times {\mathrm{40433}}^1$

素因数の和:42478

約数の個数: 16

約数和(自身を含む): 242099383680

約数和(自身を除く): 40767505645

約数列:

[1, 5, 809, 1231, 4045, 6155, 40433, 202165, 995879, 4979395, 32710297, 49773023, 163551485, 248865115, 40266375607, 201331878035]

約数ペア:

[(1, 201331878035), (5, 40266375607), (809, 248865115), (1231, 163551485), (4045, 49773023), (6155, 32710297), (40433, 4979395), (202165, 995879)]