13539837

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 20476800

約数和(自身を除く): 6936963

約数列:

[1, 3, 17, 19, 51, 57, 89, 157, 267, 323, 471, 969, 1513, 1691, 2669, 2983, 4539, 5073, 8007, 8949, 13973, 28747, 41919, 50711, 86241, 152133, 237541, 265487, 712623, 796461, 4513279, 13539837]

約数ペア:

[(1, 13539837), (3, 4513279), (17, 796461), (19, 712623), (51, 265487), (57, 237541), (89, 152133), (157, 86241), (267, 50711), (323, 41919), (471, 28747), (969, 13973), (1513, 8949), (1691, 8007), (2669, 5073), (2983, 4539)]