1243439857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1301}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 1518652800

約数和(自身を除く): 275212943

約数列:

[1, 11, 17, 19, 187, 209, 269, 323, 1301, 2959, 3553, 4573, 5111, 14311, 22117, 24719, 50303, 56221, 86887, 243287, 271909, 349969, 420223, 955757, 3849659, 4622453, 5949473, 6649411, 65444203, 73143521, 113039987, 1243439857]

約数ペア:

[(1, 1243439857), (11, 113039987), (17, 73143521), (19, 65444203), (187, 6649411), (209, 5949473), (269, 4622453), (323, 3849659), (1301, 955757), (2959, 420223), (3553, 349969), (4573, 271909), (5111, 243287), (14311, 86887), (22117, 56221), (24719, 50303)]