42967353

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2205

約数の個数: 32

約数和(自身を含む): 68769792

約数和(自身を除く): 25802439

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 2131, 6393, 6721, 20163, 23441, 27703, 70323, 83109, 100157, 300471, 304733, 914199, 1101727, 1302041, 3305181, 3906123, 14322451, 42967353]

約数ペア:

[(1, 42967353), (3, 14322451), (11, 3906123), (13, 3305181), (33, 1302041), (39, 1101727), (47, 914199), (141, 304733), (143, 300471), (429, 100157), (517, 83109), (611, 70323), (1551, 27703), (1833, 23441), (2131, 20163), (6393, 6721)]