8130129

素因数分解:

$3^1\times 7^3\times {\mathrm{7901}}^1$

素因数の和:7925

約数の個数: 16

約数和(自身を含む): 12643200

約数和(自身を除く): 4513071

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 7901, 23703, 55307, 165921, 387149, 1161447, 2710043, 8130129]

約数ペア:

[(1, 8130129), (3, 2710043), (7, 1161447), (21, 387149), (49, 165921), (147, 55307), (343, 23703), (1029, 7901)]