13477479

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 19891200

約数和(自身を除く): 6413721

約数列:

[1, 3, 19, 41, 57, 73, 79, 123, 219, 237, 779, 1387, 1501, 2337, 2993, 3239, 4161, 4503, 5767, 8979, 9717, 17301, 56867, 61541, 109573, 170601, 184623, 236447, 328719, 709341, 4492493, 13477479]

約数ペア:

[(1, 13477479), (3, 4492493), (19, 709341), (41, 328719), (57, 236447), (73, 184623), (79, 170601), (123, 109573), (219, 61541), (237, 56867), (779, 17301), (1387, 9717), (1501, 8979), (2337, 5767), (2993, 4503), (3239, 4161)]