143005513

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{52249}}^1$

素因数の和:52296

約数の個数: 16

約数和(自身を含む): 180576000

約数和(自身を除く): 37570487

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 52249, 365743, 888233, 1201727, 6217631, 8412089, 20429359, 143005513]

約数ペア:

[(1, 143005513), (7, 20429359), (17, 8412089), (23, 6217631), (119, 1201727), (161, 888233), (391, 365743), (2737, 52249)]