1818307903

素因数分解:

${\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 1857018240

約数和(自身を除く): 38710337

約数列:

[1, 131, 157, 211, 419, 20567, 27641, 33127, 54889, 65783, 88409, 4339637, 8617573, 11581579, 13880213, 1818307903]

約数ペア:

[(1, 1818307903), (131, 13880213), (157, 11581579), (211, 8617573), (419, 4339637), (20567, 88409), (27641, 65783), (33127, 54889)]