86388159

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2655

約数の個数: 32

約数和(自身を含む): 137088000

約数和(自身を除く): 50699841

約数列:

[1, 3, 11, 13, 33, 39, 79, 143, 237, 429, 869, 1027, 2549, 2607, 3081, 7647, 11297, 28039, 33137, 33891, 84117, 99411, 201371, 364507, 604113, 1093521, 2215081, 2617823, 6645243, 7853469, 28796053, 86388159]

約数ペア:

[(1, 86388159), (3, 28796053), (11, 7853469), (13, 6645243), (33, 2617823), (39, 2215081), (79, 1093521), (143, 604113), (237, 364507), (429, 201371), (869, 99411), (1027, 84117), (2549, 33891), (2607, 33137), (3081, 28039), (7647, 11297)]