70666521

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{2897}}^1$

素因数の和:3120

約数の個数: 16

約数和(自身を含む): 96816384

約数和(自身を除く): 26149863

約数列:

[1, 3, 47, 141, 173, 519, 2897, 8131, 8691, 24393, 136159, 408477, 501181, 1503543, 23555507, 70666521]

約数ペア:

[(1, 70666521), (3, 23555507), (47, 1503543), (141, 501181), (173, 408477), (519, 136159), (2897, 24393), (8131, 8691)]