15209331

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1877}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 21123744

約数和(自身を除く): 5914413

約数列:

[1, 3, 37, 73, 111, 219, 1877, 2701, 5631, 8103, 69449, 137021, 208347, 411063, 5069777, 15209331]

約数ペア:

[(1, 15209331), (3, 5069777), (37, 411063), (73, 208347), (111, 137021), (219, 69449), (1877, 8103), (2701, 5631)]