16196607

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1972

約数の個数: 36

約数和(自身を含む): 28661880

約数和(自身を除く): 12465273

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 1933, 2793, 5799, 8379, 13531, 17397, 36727, 40593, 94717, 110181, 121779, 257089, 284151, 330543, 771267, 852453, 1799623, 2313801, 5398869, 16196607]

約数ペア:

[(1, 16196607), (3, 5398869), (7, 2313801), (9, 1799623), (19, 852453), (21, 771267), (49, 330543), (57, 284151), (63, 257089), (133, 121779), (147, 110181), (171, 94717), (399, 40593), (441, 36727), (931, 17397), (1197, 13531), (1933, 8379), (2793, 5799)]