1327539

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 16

約数和(自身を含む): 1862784

約数和(自身を除く): 535245

約数列:

[1, 3, 41, 43, 123, 129, 251, 753, 1763, 5289, 10291, 10793, 30873, 32379, 442513, 1327539]

約数ペア:

[(1, 1327539), (3, 442513), (41, 32379), (43, 30873), (123, 10793), (129, 10291), (251, 5289), (753, 1763)]