12413981

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 13424640

約数和(自身を除く): 1010659

約数列:

[1, 31, 37, 79, 137, 1147, 2449, 2923, 4247, 5069, 10823, 90613, 157139, 335513, 400451, 12413981]

約数ペア:

[(1, 12413981), (31, 400451), (37, 335513), (79, 157139), (137, 90613), (1147, 10823), (2449, 5069), (2923, 4247)]