17983528413

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{14639}}^1$

素因数の和:14881

約数の個数: 32

約数和(自身を含む): 25044940800

約数和(自身を除く): 7061412387

約数列:

[1, 3, 43, 89, 107, 129, 267, 321, 3827, 4601, 9523, 11481, 13803, 14639, 28569, 43917, 409489, 629477, 1228467, 1302871, 1566373, 1888431, 3908613, 4699119, 56023453, 67354039, 139407197, 168070359, 202062117, 418221591, 5994509471, 17983528413]

約数ペア:

[(1, 17983528413), (3, 5994509471), (43, 418221591), (89, 202062117), (107, 168070359), (129, 139407197), (267, 67354039), (321, 56023453), (3827, 4699119), (4601, 3908613), (9523, 1888431), (11481, 1566373), (13803, 1302871), (14639, 1228467), (28569, 629477), (43917, 409489)]