86173087

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 119476224

約数和(自身を除く): 33303137

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 341, 403, 1001, 2387, 2777, 2821, 4433, 19439, 30547, 31031, 36101, 86087, 213829, 252707, 397111, 602609, 946957, 1119131, 2779777, 6628699, 7833917, 12310441, 86173087]

約数ペア:

[(1, 86173087), (7, 12310441), (11, 7833917), (13, 6628699), (31, 2779777), (77, 1119131), (91, 946957), (143, 602609), (217, 397111), (341, 252707), (403, 213829), (1001, 86087), (2387, 36101), (2777, 31031), (2821, 30547), (4433, 19439)]