8879664521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 11667296256

約数和(自身を除く): 2787631735

約数列:

[1, 7, 13, 31, 37, 91, 217, 241, 259, 353, 403, 481, 1147, 1687, 2471, 2821, 3133, 3367, 4589, 7471, 8029, 8917, 10943, 13061, 14911, 21931, 32123, 52297, 62419, 76601, 85073, 91427, 97123, 104377, 115921, 142259, 169793, 276427, 404891, 595511, 679861, 811447, 995813, 1105949, 1188551, 1934989, 2637263, 2834237, 3147701, 3593551, 5263583, 7741643, 18460841, 22033907, 25154857, 34284419, 36845081, 40920113, 97578731, 239990933, 286440791, 683051117, 1268523503, 8879664521]

約数ペア:

[(1, 8879664521), (7, 1268523503), (13, 683051117), (31, 286440791), (37, 239990933), (91, 97578731), (217, 40920113), (241, 36845081), (259, 34284419), (353, 25154857), (403, 22033907), (481, 18460841), (1147, 7741643), (1687, 5263583), (2471, 3593551), (2821, 3147701), (3133, 2834237), (3367, 2637263), (4589, 1934989), (7471, 1188551), (8029, 1105949), (8917, 995813), (10943, 811447), (13061, 679861), (14911, 595511), (21931, 404891), (32123, 276427), (52297, 169793), (62419, 142259), (76601, 115921), (85073, 104377), (91427, 97123)]