788656287

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{42697}}^1$

素因数の和:42878

約数の個数: 16

約数和(自身を含む): 1082138112

約数和(自身を除く): 293481825

約数列:

[1, 3, 47, 131, 141, 393, 6157, 18471, 42697, 128091, 2006759, 5593307, 6020277, 16779921, 262885429, 788656287]

約数ペア:

[(1, 788656287), (3, 262885429), (47, 16779921), (131, 6020277), (141, 5593307), (393, 2006759), (6157, 128091), (18471, 42697)]