85806973

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 109105920

約数和(自身を除く): 23298947

約数列:

[1, 7, 17, 41, 43, 119, 287, 301, 409, 697, 731, 1763, 2863, 4879, 5117, 6953, 12341, 16769, 17587, 29971, 48671, 117383, 123109, 209797, 285073, 298979, 721067, 1995511, 2092853, 5047469, 12258139, 85806973]

約数ペア:

[(1, 85806973), (7, 12258139), (17, 5047469), (41, 2092853), (43, 1995511), (119, 721067), (287, 298979), (301, 285073), (409, 209797), (697, 123109), (731, 117383), (1763, 48671), (2863, 29971), (4879, 17587), (5117, 16769), (6953, 12341)]