9840798721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 11945102400

約数和(自身を除く): 2104303679

約数列:

[1, 13, 17, 37, 41, 149, 197, 221, 481, 533, 629, 697, 1517, 1937, 2533, 2561, 3349, 5513, 6109, 7289, 8077, 8177, 9061, 19721, 25789, 29353, 32929, 43537, 71669, 79417, 93721, 94757, 103853, 105001, 123913, 137309, 226033, 298849, 335257, 381589, 499001, 1086061, 1203473, 1218373, 1350089, 1610869, 1785017, 2938429, 3842561, 3885037, 5080433, 6487013, 14118793, 15645149, 18463037, 20459041, 44528501, 49953293, 66045629, 240019481, 265967533, 578870513, 756984517, 9840798721]

約数ペア:

[(1, 9840798721), (13, 756984517), (17, 578870513), (37, 265967533), (41, 240019481), (149, 66045629), (197, 49953293), (221, 44528501), (481, 20459041), (533, 18463037), (629, 15645149), (697, 14118793), (1517, 6487013), (1937, 5080433), (2533, 3885037), (2561, 3842561), (3349, 2938429), (5513, 1785017), (6109, 1610869), (7289, 1350089), (8077, 1218373), (8177, 1203473), (9061, 1086061), (19721, 499001), (25789, 381589), (29353, 335257), (32929, 298849), (43537, 226033), (71669, 137309), (79417, 123913), (93721, 105001), (94757, 103853)]