1330389519

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1372951}}^1$

素因数の和:1372990

約数の個数: 16

約数和(自身を含む): 1977050880

約数和(自身を除く): 646661361

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 1372951, 4118853, 23340167, 26086069, 70020501, 78258207, 443463173, 1330389519]

約数ペア:

[(1, 1330389519), (3, 443463173), (17, 78258207), (19, 70020501), (51, 26086069), (57, 23340167), (323, 4118853), (969, 1372951)]