16196853

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 23721984

約数和(自身を除く): 7525131

約数列:

[1, 3, 23, 43, 53, 69, 103, 129, 159, 309, 989, 1219, 2279, 2369, 2967, 3657, 4429, 5459, 6837, 7107, 13287, 16377, 52417, 101867, 125557, 157251, 234737, 305601, 376671, 704211, 5398951, 16196853]

約数ペア:

[(1, 16196853), (3, 5398951), (23, 704211), (43, 376671), (53, 305601), (69, 234737), (103, 157251), (129, 125557), (159, 101867), (309, 52417), (989, 16377), (1219, 13287), (2279, 7107), (2369, 6837), (2967, 5459), (3657, 4429)]