31143478247

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1\times {\mathrm{91921}}^1$

素因数の和:93626

約数の個数: 16

約数和(自身を含む): 36842337600

約数和(自身を除く): 5698859353

約数列:

[1, 7, 29, 203, 1669, 11683, 48401, 91921, 338807, 643447, 2665709, 18659963, 153416149, 1073913043, 4449068321, 31143478247]

約数ペア:

[(1, 31143478247), (7, 4449068321), (29, 1073913043), (203, 153416149), (1669, 18659963), (11683, 2665709), (48401, 643447), (91921, 338807)]