1393133

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 1762560

約数和(自身を除く): 369427

約数列:

[1, 7, 17, 23, 119, 161, 391, 509, 2737, 3563, 8653, 11707, 60571, 81949, 199019, 1393133]

約数ペア:

[(1, 1393133), (7, 199019), (17, 81949), (23, 60571), (119, 11707), (161, 8653), (391, 3563), (509, 2737)]