47900433

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{613}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 74328384

約数和(自身を除く): 26427951

約数列:

[1, 3, 7, 21, 61, 183, 427, 613, 1281, 1839, 3721, 4291, 11163, 12873, 26047, 37393, 78141, 112179, 261751, 785253, 2280973, 6842919, 15966811, 47900433]

約数ペア:

[(1, 47900433), (3, 15966811), (7, 6842919), (21, 2280973), (61, 785253), (183, 261751), (427, 112179), (613, 78141), (1281, 37393), (1839, 26047), (3721, 12873), (4291, 11163)]