156721438893

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{2352433}}^1$

素因数の和:2352908

約数の個数: 16

約数和(自身を含む): 213412812480

約数和(自身を除く): 56691373587

約数列:

[1, 3, 53, 159, 419, 1257, 22207, 66621, 2352433, 7057299, 124678949, 374036847, 985669427, 2957008281, 52240479631, 156721438893]

約数ペア:

[(1, 156721438893), (3, 52240479631), (53, 2957008281), (159, 985669427), (419, 374036847), (1257, 124678949), (22207, 7057299), (66621, 2352433)]