13484889

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 22913280

約数和(自身を除く): 9428391

約数列:

[1, 3, 9, 11, 19, 33, 57, 67, 99, 107, 171, 201, 209, 321, 603, 627, 737, 963, 1177, 1273, 1881, 2033, 2211, 3531, 3819, 6099, 6633, 7169, 10593, 11457, 14003, 18297, 21507, 22363, 42009, 64521, 67089, 78859, 126027, 136211, 201267, 236577, 408633, 709731, 1225899, 1498321, 4494963, 13484889]

約数ペア:

[(1, 13484889), (3, 4494963), (9, 1498321), (11, 1225899), (19, 709731), (33, 408633), (57, 236577), (67, 201267), (99, 136211), (107, 126027), (171, 78859), (201, 67089), (209, 64521), (321, 42009), (603, 22363), (627, 21507), (737, 18297), (963, 14003), (1177, 11457), (1273, 10593), (1881, 7169), (2033, 6633), (2211, 6099), (3531, 3819)]