202115953

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1\times {\mathrm{661}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 223470016

約数和(自身を除く): 21354063

約数列:

[1, 13, 43, 547, 559, 661, 7111, 8593, 23521, 28423, 305773, 361567, 369499, 4700371, 15547381, 202115953]

約数ペア:

[(1, 202115953), (13, 15547381), (43, 4700371), (547, 369499), (559, 361567), (661, 305773), (7111, 28423), (8593, 23521)]