7031349

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3163}}^1$

素因数の和:3201

約数の個数: 24

約数和(自身を含む): 11516960

約数和(自身を除く): 4485611

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 3163, 9489, 28467, 41119, 60097, 123357, 180291, 370071, 540873, 781261, 2343783, 7031349]

約数ペア:

[(1, 7031349), (3, 2343783), (9, 781261), (13, 540873), (19, 370071), (39, 180291), (57, 123357), (117, 60097), (171, 41119), (247, 28467), (741, 9489), (2223, 3163)]