13127517

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 21818160

約数和(自身を除く): 8690643

約数列:

[1, 3, 9, 13, 29, 39, 53, 73, 87, 117, 159, 219, 261, 377, 477, 657, 689, 949, 1131, 1537, 2067, 2117, 2847, 3393, 3869, 4611, 6201, 6351, 8541, 11607, 13833, 19053, 19981, 27521, 34821, 50297, 59943, 82563, 112201, 150891, 179829, 247689, 336603, 452673, 1009809, 1458613, 4375839, 13127517]

約数ペア:

[(1, 13127517), (3, 4375839), (9, 1458613), (13, 1009809), (29, 452673), (39, 336603), (53, 247689), (73, 179829), (87, 150891), (117, 112201), (159, 82563), (219, 59943), (261, 50297), (377, 34821), (477, 27521), (657, 19981), (689, 19053), (949, 13833), (1131, 11607), (1537, 8541), (2067, 6351), (2117, 6201), (2847, 4611), (3393, 3869)]