291206938467

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{4755253}}^1$

素因数の和:4755542

約数の個数: 16

約数和(自身を含む): 393735031200

約数和(自身を除く): 102528092733

約数列:

[1, 3, 137, 149, 411, 447, 20413, 61239, 4755253, 14265759, 651469661, 708532697, 1954408983, 2125598091, 97068979489, 291206938467]

約数ペア:

[(1, 291206938467), (3, 97068979489), (137, 2125598091), (149, 1954408983), (411, 708532697), (447, 651469661), (20413, 14265759), (61239, 4755253)]