1330778001

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{10909}}^1$

素因数の和:11113

約数の個数: 32

約数和(自身を含む): 2096116480

約数和(自身を除く): 765338479

約数列:

[1, 3, 7, 21, 37, 111, 157, 259, 471, 777, 1099, 3297, 5809, 10909, 17427, 32727, 40663, 76363, 121989, 229089, 403633, 1210899, 1712713, 2825431, 5138139, 8476293, 11988991, 35966973, 63370381, 190111143, 443592667, 1330778001]

約数ペア:

[(1, 1330778001), (3, 443592667), (7, 190111143), (21, 63370381), (37, 35966973), (111, 11988991), (157, 8476293), (259, 5138139), (471, 2825431), (777, 1712713), (1099, 1210899), (3297, 403633), (5809, 229089), (10909, 121989), (17427, 76363), (32727, 40663)]