201943289

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2161}}^1$

素因数の和:2440

約数の個数: 16

約数和(自身を含む): 224156160

約数和(自身を除く): 22212871

約数列:

[1, 17, 23, 239, 391, 2161, 4063, 5497, 36737, 49703, 93449, 516479, 844951, 8780143, 11879017, 201943289]

約数ペア:

[(1, 201943289), (17, 11879017), (23, 8780143), (239, 844951), (391, 516479), (2161, 93449), (4063, 49703), (5497, 36737)]