8181007149

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16937903}}^1$

素因数の和:16937936

約数の個数: 16

約数和(自身を含む): 13008310272

約数和(自身を除く): 4827303123

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 16937903, 50813709, 118565321, 355695963, 389571769, 1168715307, 2727002383, 8181007149]

約数ペア:

[(1, 8181007149), (3, 2727002383), (7, 1168715307), (21, 389571769), (23, 355695963), (69, 118565321), (161, 50813709), (483, 16937903)]