7131305223

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{50153}}^1$

素因数の和:50264

約数の個数: 48

約数和(自身を含む): 12288933696

約数和(自身を除く): 5157628473

約数列:

[1, 3, 7, 9, 21, 37, 61, 63, 111, 183, 259, 333, 427, 549, 777, 1281, 2257, 2331, 3843, 6771, 15799, 20313, 47397, 50153, 142191, 150459, 351071, 451377, 1053213, 1855661, 3059333, 3159639, 5566983, 9177999, 12989627, 16700949, 21415331, 27533997, 38968881, 64245993, 113195321, 116906643, 192737979, 339585963, 792367247, 1018757889, 2377101741, 7131305223]

約数ペア:

[(1, 7131305223), (3, 2377101741), (7, 1018757889), (9, 792367247), (21, 339585963), (37, 192737979), (61, 116906643), (63, 113195321), (111, 64245993), (183, 38968881), (259, 27533997), (333, 21415331), (427, 16700949), (549, 12989627), (777, 9177999), (1281, 5566983), (2257, 3159639), (2331, 3059333), (3843, 1855661), (6771, 1053213), (15799, 451377), (20313, 351071), (47397, 150459), (50153, 142191)]