1307987373

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{11971}}^1$

素因数の和:12046

約数の個数: 48

約数和(自身を含む): 2241924608

約数和(自身を除く): 933937235

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 121, 129, 231, 301, 363, 473, 847, 903, 1419, 2541, 3311, 5203, 9933, 11971, 15609, 35913, 36421, 83797, 109263, 131681, 251391, 395043, 514753, 921767, 1448491, 1544259, 2765301, 3603271, 4345473, 5662283, 10139437, 10809813, 16986849, 30418311, 39635981, 62285113, 118907943, 186855339, 435995791, 1307987373]

約数ペア:

[(1, 1307987373), (3, 435995791), (7, 186855339), (11, 118907943), (21, 62285113), (33, 39635981), (43, 30418311), (77, 16986849), (121, 10809813), (129, 10139437), (231, 5662283), (301, 4345473), (363, 3603271), (473, 2765301), (847, 1544259), (903, 1448491), (1419, 921767), (2541, 514753), (3311, 395043), (5203, 251391), (9933, 131681), (11971, 109263), (15609, 83797), (35913, 36421)]