1555206156647

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18464461}}^1$

素因数の和:18464535

約数の個数: 32

約数和(自身を含む): 1985298954240

約数和(自身を除く): 430092797593

約数列:

[1, 11, 13, 19, 31, 143, 209, 247, 341, 403, 589, 2717, 4433, 6479, 7657, 84227, 18464461, 203109071, 240037993, 350824759, 572398291, 2640417923, 3859072349, 4560721867, 6296381201, 7441177783, 10875567529, 50167940537, 81852955613, 119631242819, 141382377877, 1555206156647]

約数ペア:

[(1, 1555206156647), (11, 141382377877), (13, 119631242819), (19, 81852955613), (31, 50167940537), (143, 10875567529), (209, 7441177783), (247, 6296381201), (341, 4560721867), (403, 3859072349), (589, 2640417923), (2717, 572398291), (4433, 350824759), (6479, 240037993), (7657, 203109071), (84227, 18464461)]