1228356479

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1\times {\mathrm{4931}}^1$

素因数の和:6830

約数の個数: 16

約数和(自身を含む): 1478810880

約数和(自身を除く): 250454401

約数列:

[1, 7, 19, 133, 1873, 4931, 13111, 34517, 35587, 93689, 249109, 655823, 9235763, 64650341, 175479497, 1228356479]

約数ペア:

[(1, 1228356479), (7, 175479497), (19, 64650341), (133, 9235763), (1873, 655823), (4931, 249109), (13111, 93689), (34517, 35587)]