71373777

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{13681}}^1$

素因数の和:13768

約数の個数: 16

約数和(自身を含む): 99823872

約数和(自身を除く): 28450095

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 13681, 41043, 506197, 643007, 1518591, 1929021, 23791259, 71373777]

約数ペア:

[(1, 71373777), (3, 23791259), (37, 1929021), (47, 1518591), (111, 643007), (141, 506197), (1739, 41043), (5217, 13681)]