245616761

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{947}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 269474688

約数和(自身を除く): 23857927

約数列:

[1, 13, 71, 281, 923, 947, 3653, 12311, 19951, 67237, 259363, 266107, 874081, 3459391, 18893597, 245616761]

約数ペア:

[(1, 245616761), (13, 18893597), (71, 3459391), (281, 874081), (923, 266107), (947, 259363), (3653, 67237), (12311, 19951)]