16377219

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 25108512

約数和(自身を除く): 8731293

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1297, 1403, 3891, 4209, 11673, 12627, 29831, 79117, 89493, 237351, 268479, 712053, 1819691, 5459073, 16377219]

約数ペア:

[(1, 16377219), (3, 5459073), (9, 1819691), (23, 712053), (61, 268479), (69, 237351), (183, 89493), (207, 79117), (549, 29831), (1297, 12627), (1403, 11673), (3891, 4209)]