87886799

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4621}}^1$

素因数の和:4671

約数の個数: 32

約数和(自身を含む): 124239360

約数和(自身を除く): 36352561

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1463, 1729, 2717, 4621, 19019, 32347, 50831, 60073, 87799, 355817, 420511, 614593, 660803, 965789, 1141387, 4625621, 6760523, 7989709, 12555257, 87886799]

約数ペア:

[(1, 87886799), (7, 12555257), (11, 7989709), (13, 6760523), (19, 4625621), (77, 1141387), (91, 965789), (133, 660803), (143, 614593), (209, 420511), (247, 355817), (1001, 87799), (1463, 60073), (1729, 50831), (2717, 32347), (4621, 19019)]