130804531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 167086080

約数和(自身を除く): 36281549

約数列:

[1, 11, 13, 19, 31, 143, 209, 247, 341, 403, 589, 1553, 2717, 4433, 6479, 7657, 17083, 20189, 29507, 48143, 84227, 222079, 324577, 383591, 529573, 625859, 914717, 4219501, 6884449, 10061887, 11891321, 130804531]

約数ペア:

[(1, 130804531), (11, 11891321), (13, 10061887), (19, 6884449), (31, 4219501), (143, 914717), (209, 625859), (247, 529573), (341, 383591), (403, 324577), (589, 222079), (1553, 84227), (2717, 48143), (4433, 29507), (6479, 20189), (7657, 17083)]