50447891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 60419520

約数和(自身を除く): 9971629

約数列:

[1, 13, 17, 53, 59, 73, 221, 689, 767, 901, 949, 1003, 1241, 3127, 3869, 4307, 11713, 13039, 16133, 40651, 50297, 53159, 55991, 65773, 73219, 228271, 691067, 855049, 951847, 2967523, 3880607, 50447891]

約数ペア:

[(1, 50447891), (13, 3880607), (17, 2967523), (53, 951847), (59, 855049), (73, 691067), (221, 228271), (689, 73219), (767, 65773), (901, 55991), (949, 53159), (1003, 50297), (1241, 40651), (3127, 16133), (3869, 13039), (4307, 11713)]