1244133471

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{445447}}^1$

素因数の和:445483

約数の個数: 24

約数和(自身を含む): 2031242880

約数和(自身を除く): 787109409

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 445447, 1336341, 3118129, 8463493, 9354387, 21826903, 25390479, 59244451, 65480709, 177733353, 414711157, 1244133471]

約数ペア:

[(1, 1244133471), (3, 414711157), (7, 177733353), (19, 65480709), (21, 59244451), (49, 25390479), (57, 21826903), (133, 9354387), (147, 8463493), (399, 3118129), (931, 1336341), (2793, 445447)]