31447263

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5657}}^1$

素因数の和:5786

約数の個数: 16

約数和(自身を含む): 44811360

約数和(自身を除く): 13364097

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 5657, 16971, 96169, 288507, 616613, 1849839, 10482421, 31447263]

約数ペア:

[(1, 31447263), (3, 10482421), (17, 1849839), (51, 616613), (109, 288507), (327, 96169), (1853, 16971), (5559, 5657)]