13895921613

素因数分解:

$3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{2039}}^1$

素因数の和:2279

約数の個数: 64

約数和(自身を含む): 22325760000

約数和(自身を除く): 8429838387

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 179, 259, 343, 537, 777, 1029, 1253, 1813, 2039, 3759, 5439, 6117, 6623, 8771, 12691, 14273, 19869, 26313, 38073, 42819, 46361, 61397, 75443, 99911, 139083, 184191, 226329, 299733, 324527, 364981, 528101, 699377, 973581, 1094943, 1584303, 2098131, 2271689, 2554867, 3696707, 6815067, 7664601, 11090121, 13504297, 17884069, 25876949, 40512891, 53652207, 77630847, 94530079, 125188483, 283590237, 375565449, 661710553, 1985131659, 4631973871, 13895921613]

約数ペア:

[(1, 13895921613), (3, 4631973871), (7, 1985131659), (21, 661710553), (37, 375565449), (49, 283590237), (111, 125188483), (147, 94530079), (179, 77630847), (259, 53652207), (343, 40512891), (537, 25876949), (777, 17884069), (1029, 13504297), (1253, 11090121), (1813, 7664601), (2039, 6815067), (3759, 3696707), (5439, 2554867), (6117, 2271689), (6623, 2098131), (8771, 1584303), (12691, 1094943), (14273, 973581), (19869, 699377), (26313, 528101), (38073, 364981), (42819, 324527), (46361, 299733), (61397, 226329), (75443, 184191), (99911, 139083)]