520013509

素因数分解:

${\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{1291}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 552190464

約数和(自身を除く): 32176955

約数列:

[1, 23, 83, 211, 1291, 1909, 4853, 17513, 29693, 107153, 272401, 402799, 2464519, 6265223, 22609283, 520013509]

約数ペア:

[(1, 520013509), (23, 22609283), (83, 6265223), (211, 2464519), (1291, 402799), (1909, 272401), (4853, 107153), (17513, 29693)]