2243315879

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1\times {\mathrm{11393}}^1$

素因数の和:12646

約数の個数: 16

約数和(自身を含む): 2677681152

約数和(自身を除く): 434365273

約数列:

[1, 7, 23, 161, 1223, 8561, 11393, 28129, 79751, 196903, 262039, 1834273, 13933639, 97535473, 320473697, 2243315879]

約数ペア:

[(1, 2243315879), (7, 320473697), (23, 97535473), (161, 13933639), (1223, 1834273), (8561, 262039), (11393, 196903), (28129, 79751)]