1271036613

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3121}}^1$

素因数の和:3226

約数の個数: 64

約数和(自身を含む): 2215471104

約数和(自身を除く): 944434491

約数列:

[1, 3, 7, 11, 21, 33, 41, 43, 77, 123, 129, 231, 287, 301, 451, 473, 861, 903, 1353, 1419, 1763, 3121, 3157, 3311, 5289, 9363, 9471, 9933, 12341, 19393, 21847, 34331, 37023, 58179, 65541, 102993, 127961, 134203, 135751, 240317, 383883, 402609, 407253, 720951, 895727, 939421, 1407571, 1476233, 2687181, 2818263, 4222713, 4428699, 5502323, 9852997, 10333631, 16506969, 29558991, 31000893, 38516261, 60525553, 115548783, 181576659, 423678871, 1271036613]

約数ペア:

[(1, 1271036613), (3, 423678871), (7, 181576659), (11, 115548783), (21, 60525553), (33, 38516261), (41, 31000893), (43, 29558991), (77, 16506969), (123, 10333631), (129, 9852997), (231, 5502323), (287, 4428699), (301, 4222713), (451, 2818263), (473, 2687181), (861, 1476233), (903, 1407571), (1353, 939421), (1419, 895727), (1763, 720951), (3121, 407253), (3157, 402609), (3311, 383883), (5289, 240317), (9363, 135751), (9471, 134203), (9933, 127961), (12341, 102993), (19393, 65541), (21847, 58179), (34331, 37023)]