201154919

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{11909}}^1$

素因数の和:12062

約数の個数: 16

約数和(自身を含む): 243916800

約数和(自身を除く): 42761881

約数列:

[1, 7, 19, 127, 133, 889, 2413, 11909, 16891, 83363, 226271, 1512443, 1583897, 10587101, 28736417, 201154919]

約数ペア:

[(1, 201154919), (7, 28736417), (19, 10587101), (127, 1583897), (133, 1512443), (889, 226271), (2413, 83363), (11909, 16891)]