47987583

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{7907}}^1$

素因数の和:7951

約数の個数: 24

約数和(自身を含む): 77688192

約数和(自身を除く): 29700609

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 7907, 23721, 55349, 134419, 166047, 403257, 940933, 2285123, 2822799, 6855369, 15995861, 47987583]

約数ペア:

[(1, 47987583), (3, 15995861), (7, 6855369), (17, 2822799), (21, 2285123), (51, 940933), (119, 403257), (289, 166047), (357, 134419), (867, 55349), (2023, 23721), (6069, 7907)]