28156713641

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{3361}}^1$

素因数の和:3594

約数の個数: 48

約数和(自身を含む): 35390967120

約数和(自身を除く): 7234253479

約数列:

[1, 7, 17, 49, 89, 113, 119, 623, 791, 833, 1513, 1921, 3361, 4361, 5537, 10057, 10591, 13447, 23527, 57137, 70399, 74137, 94129, 164689, 170969, 299129, 379793, 399959, 492793, 1196783, 2093903, 2658551, 2799713, 5085193, 6456481, 8377481, 14657321, 18609857, 33801577, 35596351, 45195367, 236611039, 249174457, 316367569, 574626809, 1656277273, 4022387663, 28156713641]

約数ペア:

[(1, 28156713641), (7, 4022387663), (17, 1656277273), (49, 574626809), (89, 316367569), (113, 249174457), (119, 236611039), (623, 45195367), (791, 35596351), (833, 33801577), (1513, 18609857), (1921, 14657321), (3361, 8377481), (4361, 6456481), (5537, 5085193), (10057, 2799713), (10591, 2658551), (13447, 2093903), (23527, 1196783), (57137, 492793), (70399, 399959), (74137, 379793), (94129, 299129), (164689, 170969)]