2013649113

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2039}}^1$

素因数の和:2158

約数の個数: 64

約数和(自身を含む): 3333980160

約数和(自身を除く): 1320331047

約数列:

[1, 3, 7, 21, 31, 37, 41, 93, 111, 123, 217, 259, 287, 651, 777, 861, 1147, 1271, 1517, 2039, 3441, 3813, 4551, 6117, 8029, 8897, 10619, 14273, 24087, 26691, 31857, 42819, 47027, 63209, 75443, 83599, 141081, 189627, 226329, 250797, 329189, 442463, 528101, 585193, 987567, 1327389, 1584303, 1755579, 2338733, 2591569, 3093163, 7016199, 7774707, 9279489, 16371131, 18140983, 21652141, 49113393, 54422949, 64956423, 95888053, 287664159, 671216371, 2013649113]

約数ペア:

[(1, 2013649113), (3, 671216371), (7, 287664159), (21, 95888053), (31, 64956423), (37, 54422949), (41, 49113393), (93, 21652141), (111, 18140983), (123, 16371131), (217, 9279489), (259, 7774707), (287, 7016199), (651, 3093163), (777, 2591569), (861, 2338733), (1147, 1755579), (1271, 1584303), (1517, 1327389), (2039, 987567), (3441, 585193), (3813, 528101), (4551, 442463), (6117, 329189), (8029, 250797), (8897, 226329), (10619, 189627), (14273, 141081), (24087, 83599), (26691, 75443), (31857, 63209), (42819, 47027)]