243449921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{17551}}^1$

素因数の和:17672

約数の個数: 16

約数和(自身を含む): 288976128

約数和(自身を除く): 45526207

約数列:

[1, 11, 13, 97, 143, 1067, 1261, 13871, 17551, 193061, 228163, 1702447, 2509793, 18726917, 22131811, 243449921]

約数ペア:

[(1, 243449921), (11, 22131811), (13, 18726917), (97, 2509793), (143, 1702447), (1067, 228163), (1261, 193061), (13871, 17551)]