17419311

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21269}}^1$

素因数の和:21295

約数の個数: 24

約数和(自身を含む): 30969120

約数和(自身を除く): 13549809

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 21269, 63807, 148883, 191421, 276497, 446649, 829491, 1339947, 1935479, 2488473, 5806437, 17419311]

約数ペア:

[(1, 17419311), (3, 5806437), (7, 2488473), (9, 1935479), (13, 1339947), (21, 829491), (39, 446649), (63, 276497), (91, 191421), (117, 148883), (273, 63807), (819, 21269)]