2978283

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12893}}^1$

素因数の和:12914

約数の個数: 16

約数和(自身を含む): 4951296

約数和(自身を除く): 1973013

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 12893, 38679, 90251, 141823, 270753, 425469, 992761, 2978283]

約数ペア:

[(1, 2978283), (3, 992761), (7, 425469), (11, 270753), (21, 141823), (33, 90251), (77, 38679), (231, 12893)]