20161550519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1\times {\mathrm{68521}}^1$

素因数の和:69718

約数の個数: 16

約数和(自身を含む): 22970767104

約数和(自身を除く): 2809216585

約数列:

[1, 11, 23, 253, 1163, 12793, 26749, 68521, 294239, 753731, 1575983, 17335813, 79689923, 876589153, 1832868229, 20161550519]

約数ペア:

[(1, 20161550519), (11, 1832868229), (23, 876589153), (253, 79689923), (1163, 17335813), (12793, 1575983), (26749, 753731), (68521, 294239)]