1325967513

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{19417}}^1$

素因数の和:19553

約数の個数: 32

約数和(自身を含む): 2035627776

約数和(自身を除く): 709660263

約数列:

[1, 3, 13, 17, 39, 51, 103, 221, 309, 663, 1339, 1751, 4017, 5253, 19417, 22763, 58251, 68289, 252421, 330089, 757263, 990267, 1999951, 4291157, 5999853, 12873471, 25999363, 33999167, 77998089, 101997501, 441989171, 1325967513]

約数ペア:

[(1, 1325967513), (3, 441989171), (13, 101997501), (17, 77998089), (39, 33999167), (51, 25999363), (103, 12873471), (221, 5999853), (309, 4291157), (663, 1999951), (1339, 990267), (1751, 757263), (4017, 330089), (5253, 252421), (19417, 68289), (22763, 58251)]