83891667

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{7307}}^1$

素因数の和:7442

約数の個数: 16

約数和(自身を含む): 115758720

約数和(自身を除く): 31867053

約数列:

[1, 3, 43, 89, 129, 267, 3827, 7307, 11481, 21921, 314201, 650323, 942603, 1950969, 27963889, 83891667]

約数ペア:

[(1, 83891667), (3, 27963889), (43, 1950969), (89, 942603), (129, 650323), (267, 314201), (3827, 21921), (7307, 11481)]