12103399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8273}}^1$

素因数の和:8310

約数の個数: 16

約数和(自身を含む): 15886080

約数和(自身を除く): 3782681

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 8273, 57911, 91003, 157187, 637021, 1100309, 1729057, 12103399]

約数ペア:

[(1, 12103399), (7, 1729057), (11, 1100309), (19, 637021), (77, 157187), (133, 91003), (209, 57911), (1463, 8273)]