7133390229

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{140773}}^1$

素因数の和:140929

約数の個数: 32

約数和(自身を含む): 11532206080

約数和(自身を除く): 4398815851

約数列:

[1, 3, 7, 19, 21, 57, 127, 133, 381, 399, 889, 2413, 2667, 7239, 16891, 50673, 140773, 422319, 985411, 2674687, 2956233, 8024061, 17878171, 18722809, 53634513, 56168427, 125147197, 339685249, 375441591, 1019055747, 2377796743, 7133390229]

約数ペア:

[(1, 7133390229), (3, 2377796743), (7, 1019055747), (19, 375441591), (21, 339685249), (57, 125147197), (127, 56168427), (133, 53634513), (381, 18722809), (399, 17878171), (889, 8024061), (2413, 2956233), (2667, 2674687), (7239, 985411), (16891, 422319), (50673, 140773)]