12648398399

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{720173}}^1$

素因数の和:720386

約数の個数: 16

約数和(自身を含む): 15647940672

約数和(自身を除く): 2999542273

約数列:

[1, 7, 13, 91, 193, 1351, 2509, 17563, 720173, 5041211, 9362249, 65535743, 138993389, 972953723, 1806914057, 12648398399]

約数ペア:

[(1, 12648398399), (7, 1806914057), (13, 972953723), (91, 138993389), (193, 65535743), (1351, 9362249), (2509, 5041211), (17563, 720173)]