2108582021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1\times {\mathrm{15017}}^1$

素因数の和:16580

約数の個数: 16

約数和(自身を含む): 2597032704

約数和(自身を除く): 488450683

約数列:

[1, 7, 13, 91, 1543, 10801, 15017, 20059, 105119, 140413, 195221, 1366547, 23171231, 162198617, 301226003, 2108582021]

約数ペア:

[(1, 2108582021), (7, 301226003), (13, 162198617), (91, 23171231), (1543, 1366547), (10801, 195221), (15017, 140413), (20059, 105119)]