87249799

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 108991872

約数和(自身を除く): 21742073

約数列:

[1, 7, 13, 91, 131, 169, 563, 917, 1183, 1703, 3941, 7319, 11921, 22139, 51233, 73753, 95147, 154973, 516271, 666029, 958789, 6711523, 12464257, 87249799]

約数ペア:

[(1, 87249799), (7, 12464257), (13, 6711523), (91, 958789), (131, 666029), (169, 516271), (563, 154973), (917, 95147), (1183, 73753), (1703, 51233), (3941, 22139), (7319, 11921)]