47671323

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 77053440

約数和(自身を除く): 29382117

約数列:

[1, 3, 7, 19, 21, 57, 133, 157, 399, 471, 761, 1099, 2283, 2983, 3297, 5327, 8949, 14459, 15981, 20881, 43377, 62643, 101213, 119477, 303639, 358431, 836339, 2270063, 2509017, 6810189, 15890441, 47671323]

約数ペア:

[(1, 47671323), (3, 15890441), (7, 6810189), (19, 2509017), (21, 2270063), (57, 836339), (133, 358431), (157, 303639), (399, 119477), (471, 101213), (761, 62643), (1099, 43377), (2283, 20881), (2983, 15981), (3297, 14459), (5327, 8949)]