1289127

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 2184192

約数和(自身を除く): 895065

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 157, 161, 357, 391, 471, 483, 1099, 1173, 2669, 2737, 3297, 3611, 8007, 8211, 10833, 18683, 25277, 56049, 61387, 75831, 184161, 429709, 1289127]

約数ペア:

[(1, 1289127), (3, 429709), (7, 184161), (17, 75831), (21, 61387), (23, 56049), (51, 25277), (69, 18683), (119, 10833), (157, 8211), (161, 8007), (357, 3611), (391, 3297), (471, 2737), (483, 2669), (1099, 1173)]