139020739

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2693}}^1$

素因数の和:2755

約数の個数: 24

約数和(自身を含む): 172437552

約数和(自身を除く): 33416813

約数列:

[1, 11, 13, 19, 143, 209, 247, 361, 2693, 2717, 3971, 4693, 29623, 35009, 51167, 51623, 385099, 562837, 665171, 972173, 7316881, 10693903, 12638249, 139020739]

約数ペア:

[(1, 139020739), (11, 12638249), (13, 10693903), (19, 7316881), (143, 972173), (209, 665171), (247, 562837), (361, 385099), (2693, 51623), (2717, 51167), (3971, 35009), (4693, 29623)]