47403803

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 54154800

約数和(自身を除く): 6750997

約数列:

[1, 17, 19, 89, 97, 289, 323, 1513, 1649, 1691, 1843, 5491, 8633, 25721, 28033, 28747, 31331, 146761, 164027, 488699, 532627, 2494937, 2788459, 47403803]

約数ペア:

[(1, 47403803), (17, 2788459), (19, 2494937), (89, 532627), (97, 488699), (289, 164027), (323, 146761), (1513, 31331), (1649, 28747), (1691, 28033), (1843, 25721), (5491, 8633)]