16116009

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 28108800

約数和(自身を除く): 11992791

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 169, 239, 247, 273, 399, 507, 717, 741, 1183, 1673, 1729, 3107, 3211, 3549, 4541, 5019, 5187, 9321, 9633, 13623, 21749, 22477, 31787, 40391, 59033, 65247, 67431, 95361, 121173, 177099, 282737, 413231, 767429, 848211, 1239693, 2302287, 5372003, 16116009]

約数ペア:

[(1, 16116009), (3, 5372003), (7, 2302287), (13, 1239693), (19, 848211), (21, 767429), (39, 413231), (57, 282737), (91, 177099), (133, 121173), (169, 95361), (239, 67431), (247, 65247), (273, 59033), (399, 40391), (507, 31787), (717, 22477), (741, 21749), (1183, 13623), (1673, 9633), (1729, 9321), (3107, 5187), (3211, 5019), (3549, 4541)]