47549289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 22123671

約数列:

[1, 3, 17, 47, 51, 83, 141, 239, 249, 717, 799, 1411, 2397, 3901, 4063, 4233, 11233, 11703, 12189, 19837, 33699, 59511, 66317, 190961, 198951, 337229, 572883, 932339, 1011687, 2797017, 15849763, 47549289]

約数ペア:

[(1, 47549289), (3, 15849763), (17, 2797017), (47, 1011687), (51, 932339), (83, 572883), (141, 337229), (239, 198951), (249, 190961), (717, 66317), (799, 59511), (1411, 33699), (2397, 19837), (3901, 12189), (4063, 11703), (4233, 11233)]