203977271

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{17989}}^1$

素因数の和:18058

約数の個数: 16

約数和(自身を含む): 233150400

約数和(自身を除く): 29173129

約数列:

[1, 17, 23, 29, 391, 493, 667, 11339, 17989, 305813, 413747, 521681, 7033699, 8868577, 11998663, 203977271]

約数ペア:

[(1, 203977271), (17, 11998663), (23, 8868577), (29, 7033699), (391, 521681), (493, 413747), (667, 305813), (11339, 17989)]