12697581

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6143}}^1$

素因数の和:6212

約数の個数: 16

約数和(自身を含む): 18579456

約数和(自身を除く): 5881875

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 6143, 18429, 79859, 239577, 325579, 976737, 4232527, 12697581]

約数ペア:

[(1, 12697581), (3, 4232527), (13, 976737), (39, 325579), (53, 239577), (159, 79859), (689, 18429), (2067, 6143)]