1321058305

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{531613}}^1$

素因数の和:531696

約数の個数: 16

約数和(自身を含む): 1837257984

約数和(自身を除く): 516199679

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 531613, 2658065, 3721291, 18606455, 37744523, 188722615, 264211661, 1321058305]

約数ペア:

[(1, 1321058305), (5, 264211661), (7, 188722615), (35, 37744523), (71, 18606455), (355, 3721291), (497, 2658065), (2485, 531613)]