31159929

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19709}}^1$

素因数の和:19760

約数の個数: 16

約数和(自身を含む): 45411840

約数和(自身を除く): 14251911

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 19709, 59127, 335053, 610979, 1005159, 1832937, 10386643, 31159929]

約数ペア:

[(1, 31159929), (3, 10386643), (17, 1832937), (31, 1005159), (51, 610979), (93, 335053), (527, 59127), (1581, 19709)]