254414303

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 319334400

約数和(自身を除く): 64920097

約数列:

[1, 11, 13, 29, 31, 143, 319, 341, 377, 403, 899, 1979, 4147, 4433, 9889, 11687, 21769, 25727, 57391, 61349, 128557, 282997, 631301, 674839, 746083, 797537, 1779121, 8206913, 8772907, 19570331, 23128573, 254414303]

約数ペア:

[(1, 254414303), (11, 23128573), (13, 19570331), (29, 8772907), (31, 8206913), (143, 1779121), (319, 797537), (341, 746083), (377, 674839), (403, 631301), (899, 282997), (1979, 128557), (4147, 61349), (4433, 57391), (9889, 25727), (11687, 21769)]