128679001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{36217}}^1$

素因数の和:36264

約数の個数: 16

約数和(自身を含む): 156461760

約数和(自身を除く): 27782759

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 36217, 398387, 615689, 688123, 6772579, 7569353, 11698091, 128679001]

約数ペア:

[(1, 128679001), (11, 11698091), (17, 7569353), (19, 6772579), (187, 688123), (209, 615689), (323, 398387), (3553, 36217)]