12005511

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30089}}^1$

素因数の和:30118

約数の個数: 16

約数和(自身を含む): 19257600

約数和(自身を除く): 7252089

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 30089, 90267, 210623, 571691, 631869, 1715073, 4001837, 12005511]

約数ペア:

[(1, 12005511), (3, 4001837), (7, 1715073), (19, 631869), (21, 571691), (57, 210623), (133, 90267), (399, 30089)]