11987283

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51893}}^1$

素因数の和:51914

約数の個数: 16

約数和(自身を含む): 19927296

約数和(自身を除く): 7940013

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 51893, 155679, 363251, 570823, 1089753, 1712469, 3995761, 11987283]

約数ペア:

[(1, 11987283), (3, 3995761), (7, 1712469), (11, 1089753), (21, 570823), (33, 363251), (77, 155679), (231, 51893)]