247989353

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{761}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 272399760

約数和(自身を除く): 24410407

約数列:

[1, 17, 29, 493, 661, 761, 11237, 12937, 19169, 22069, 325873, 375173, 503021, 8551357, 14587609, 247989353]

約数ペア:

[(1, 247989353), (17, 14587609), (29, 8551357), (493, 503021), (661, 375173), (761, 325873), (11237, 22069), (12937, 19169)]