12649791

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7823}}^1$

素因数の和:7851

約数の個数: 24

約数和(自身を含む): 21406464

約数和(自身を除く): 8756673

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 7823, 23469, 54761, 86053, 164283, 258159, 383327, 602371, 1149981, 1807113, 4216597, 12649791]

約数ペア:

[(1, 12649791), (3, 4216597), (7, 1807113), (11, 1149981), (21, 602371), (33, 383327), (49, 258159), (77, 164283), (147, 86053), (231, 54761), (539, 23469), (1617, 7823)]