193733709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4933}}^1$

素因数の和:5021

約数の個数: 32

約数和(自身を含む): 298408320

約数和(自身を除く): 104674611

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 689, 741, 1007, 2067, 3021, 4933, 13091, 14799, 39273, 64129, 93727, 192387, 261449, 281181, 784347, 1218451, 3398837, 3655353, 4967531, 10196511, 14902593, 64577903, 193733709]

約数ペア:

[(1, 193733709), (3, 64577903), (13, 14902593), (19, 10196511), (39, 4967531), (53, 3655353), (57, 3398837), (159, 1218451), (247, 784347), (689, 281181), (741, 261449), (1007, 192387), (2067, 93727), (3021, 64129), (4933, 39273), (13091, 14799)]