1311853879

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2339}}^1\times {\mathrm{4217}}^1$

素因数の和:6582

約数の個数: 16

約数和(自身を含む): 1579219200

約数和(自身を除く): 267365321

約数列:

[1, 7, 19, 133, 2339, 4217, 16373, 29519, 44441, 80123, 311087, 560861, 9863563, 69044941, 187407697, 1311853879]

約数ペア:

[(1, 1311853879), (7, 187407697), (19, 69044941), (133, 9863563), (2339, 560861), (4217, 311087), (16373, 80123), (29519, 44441)]