13418013

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2467}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 21382752

約数和(自身を除く): 7964739

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 2467, 5439, 7401, 17269, 51807, 91279, 120883, 273837, 362649, 638953, 1916859, 4472671, 13418013]

約数ペア:

[(1, 13418013), (3, 4472671), (7, 1916859), (21, 638953), (37, 362649), (49, 273837), (111, 120883), (147, 91279), (259, 51807), (777, 17269), (1813, 7401), (2467, 5439)]