13897246509

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{2137}}^1$

素因数の和:2570

約数の個数: 48

約数和(自身を含む): 21038946240

約数和(自身を除く): 7141699731

約数列:

[1, 3, 9, 37, 59, 111, 177, 331, 333, 531, 993, 2137, 2183, 2979, 6411, 6549, 12247, 19233, 19529, 19647, 36741, 58587, 79069, 110223, 126083, 175761, 237207, 378249, 707347, 711621, 722573, 1134747, 2122041, 2167719, 4665071, 6366123, 6503157, 13995213, 26171839, 41733473, 41985639, 78515517, 125200419, 235546551, 375601257, 1544138501, 4632415503, 13897246509]

約数ペア:

[(1, 13897246509), (3, 4632415503), (9, 1544138501), (37, 375601257), (59, 235546551), (111, 125200419), (177, 78515517), (331, 41985639), (333, 41733473), (531, 26171839), (993, 13995213), (2137, 6503157), (2183, 6366123), (2979, 4665071), (6411, 2167719), (6549, 2122041), (12247, 1134747), (19233, 722573), (19529, 711621), (19647, 707347), (36741, 378249), (58587, 237207), (79069, 175761), (110223, 126083)]