484298087

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{280103}}^1$

素因数の和:280142

約数の個数: 16

約数和(自身を含む): 627432960

約数和(自身を除く): 143134873

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 280103, 1960721, 3641339, 5321957, 25489373, 37253699, 69185441, 484298087]

約数ペア:

[(1, 484298087), (7, 69185441), (13, 37253699), (19, 25489373), (91, 5321957), (133, 3641339), (247, 1960721), (1729, 280103)]