13211442

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 16665678

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 83, 111, 166, 222, 239, 249, 333, 478, 498, 666, 717, 747, 1434, 1494, 2151, 3071, 4302, 6142, 8843, 9213, 17686, 18426, 19837, 26529, 27639, 39674, 53058, 55278, 59511, 79587, 119022, 159174, 178533, 357066, 733969, 1467938, 2201907, 4403814, 6605721, 13211442]

約数ペア:

[(1, 13211442), (2, 6605721), (3, 4403814), (6, 2201907), (9, 1467938), (18, 733969), (37, 357066), (74, 178533), (83, 159174), (111, 119022), (166, 79587), (222, 59511), (239, 55278), (249, 53058), (333, 39674), (478, 27639), (498, 26529), (666, 19837), (717, 18426), (747, 17686), (1434, 9213), (1494, 8843), (2151, 6142), (3071, 4302)]