17208066813

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{1901}}^1$

素因数の和:2407

約数の個数: 64

約数和(自身を含む): 28240896000

約数和(自身を除く): 11032829187

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 463, 931, 1029, 1389, 1901, 2793, 3241, 5703, 6517, 8797, 9723, 13307, 19551, 22687, 26391, 36119, 39921, 61579, 68061, 93149, 108357, 158809, 184737, 252833, 279447, 431053, 476427, 652043, 758499, 880163, 1293159, 1769831, 1956129, 2640489, 3017371, 5309493, 6161141, 9052113, 12388817, 16723097, 18483423, 37166451, 43127987, 50169291, 117061679, 129383961, 301895909, 351185037, 819431753, 905687727, 2458295259, 5736022271, 17208066813]

約数ペア:

[(1, 17208066813), (3, 5736022271), (7, 2458295259), (19, 905687727), (21, 819431753), (49, 351185037), (57, 301895909), (133, 129383961), (147, 117061679), (343, 50169291), (399, 43127987), (463, 37166451), (931, 18483423), (1029, 16723097), (1389, 12388817), (1901, 9052113), (2793, 6161141), (3241, 5309493), (5703, 3017371), (6517, 2640489), (8797, 1956129), (9723, 1769831), (13307, 1293159), (19551, 880163), (22687, 758499), (26391, 652043), (36119, 476427), (39921, 431053), (61579, 279447), (68061, 252833), (93149, 184737), (108357, 158809)]