1330556339

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3347}}^1$

素因数の和:3448

約数の個数: 32

約数和(自身を含む): 1660608000

約数和(自身を除く): 330051661

約数列:

[1, 7, 19, 49, 61, 133, 343, 427, 931, 1159, 2989, 3347, 6517, 8113, 20923, 23429, 56791, 63593, 164003, 204167, 397537, 445151, 1148021, 1429169, 3116057, 3879173, 10004183, 21812399, 27154211, 70029281, 190079477, 1330556339]

約数ペア:

[(1, 1330556339), (7, 190079477), (19, 70029281), (49, 27154211), (61, 21812399), (133, 10004183), (343, 3879173), (427, 3116057), (931, 1429169), (1159, 1148021), (2989, 445151), (3347, 397537), (6517, 204167), (8113, 164003), (20923, 63593), (23429, 56791)]