17388260751

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 25291284480

約数和(自身を除く): 7903023729

約数列:

[1, 3, 23, 43, 69, 71, 129, 197, 213, 419, 591, 989, 1257, 1633, 2967, 3053, 4531, 4899, 8471, 9159, 9637, 13593, 13987, 18017, 25413, 28911, 29749, 41961, 54051, 70219, 82543, 89247, 194833, 210657, 247629, 321701, 414391, 584499, 601441, 684227, 965103, 1243173, 1279207, 1804323, 1898489, 2052681, 3549349, 3837621, 5695467, 5860553, 10648047, 13833143, 17581659, 29421761, 41499429, 81635027, 88265283, 134792719, 244905081, 252003779, 404378157, 756011337, 5796086917, 17388260751]

約数ペア:

[(1, 17388260751), (3, 5796086917), (23, 756011337), (43, 404378157), (69, 252003779), (71, 244905081), (129, 134792719), (197, 88265283), (213, 81635027), (419, 41499429), (591, 29421761), (989, 17581659), (1257, 13833143), (1633, 10648047), (2967, 5860553), (3053, 5695467), (4531, 3837621), (4899, 3549349), (8471, 2052681), (9159, 1898489), (9637, 1804323), (13593, 1279207), (13987, 1243173), (18017, 965103), (25413, 684227), (28911, 601441), (29749, 584499), (41961, 414391), (54051, 321701), (70219, 247629), (82543, 210657), (89247, 194833)]