2055639

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 2856960

約数和(自身を除く): 801321

約数列:

[1, 3, 47, 61, 141, 183, 239, 717, 2867, 8601, 11233, 14579, 33699, 43737, 685213, 2055639]

約数ペア:

[(1, 2055639), (3, 685213), (47, 43737), (61, 33699), (141, 14579), (183, 11233), (239, 8601), (717, 2867)]