219323377

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{104789}}^1$

素因数の和:104832

約数の個数: 16

約数和(自身を含む): 281675520

約数和(自身を除く): 62352143

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 104789, 733523, 1362257, 2410147, 9535799, 16871029, 31331911, 219323377]

約数ペア:

[(1, 219323377), (7, 31331911), (13, 16871029), (23, 9535799), (91, 2410147), (161, 1362257), (299, 733523), (2093, 104789)]