31381863

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{5051}}^1$

素因数の和:5182

約数の個数: 16

約数和(自身を含む): 44457600

約数和(自身を除く): 13075737

約数列:

[1, 3, 19, 57, 109, 327, 2071, 5051, 6213, 15153, 95969, 287907, 550559, 1651677, 10460621, 31381863]

約数ペア:

[(1, 31381863), (3, 10460621), (19, 1651677), (57, 550559), (109, 287907), (327, 95969), (2071, 15153), (5051, 6213)]