16520199693

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{4027}}^1\times {\mathrm{25801}}^1$

素因数の和:29884

約数の個数: 16

約数和(自身を含む): 22448978496

約数和(自身を除く): 5928778803

約数列:

[1, 3, 53, 159, 4027, 12081, 25801, 77403, 213431, 640293, 1367453, 4102359, 103900627, 311701881, 5506733231, 16520199693]

約数ペア:

[(1, 16520199693), (3, 5506733231), (53, 311701881), (159, 103900627), (4027, 4102359), (12081, 1367453), (25801, 640293), (77403, 213431)]