13838649

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 20620320

約数和(自身を除く): 6781671

約数列:

[1, 3, 11, 33, 67, 121, 201, 363, 569, 737, 1707, 2211, 6259, 8107, 18777, 24321, 38123, 68849, 114369, 206547, 419353, 1258059, 4612883, 13838649]

約数ペア:

[(1, 13838649), (3, 4612883), (11, 1258059), (33, 419353), (67, 206547), (121, 114369), (201, 68849), (363, 38123), (569, 24321), (737, 18777), (1707, 8107), (2211, 6259)]