207905387

素因数分解:

${\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 218021760

約数和(自身を除く): 10116373

約数列:

[1, 43, 73, 107, 619, 3139, 4601, 7811, 26617, 45187, 66233, 335873, 1943041, 2848019, 4835009, 207905387]

約数ペア:

[(1, 207905387), (43, 4835009), (73, 2848019), (107, 1943041), (619, 335873), (3139, 66233), (4601, 45187), (7811, 26617)]