80590153

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 99727200

約数和(自身を除く): 19137047

約数列:

[1, 7, 19, 49, 107, 133, 749, 809, 931, 2033, 5243, 5663, 14231, 15371, 39641, 86563, 99617, 107597, 605941, 753179, 1644697, 4241587, 11512879, 80590153]

約数ペア:

[(1, 80590153), (7, 11512879), (19, 4241587), (49, 1644697), (107, 753179), (133, 605941), (749, 107597), (809, 99617), (931, 86563), (2033, 39641), (5243, 15371), (5663, 14231)]