217467107

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21419}}^1$

素因数の和:21514

約数の個数: 16

約数和(自身を含む): 259096320

約数和(自身を除く): 41629213

約数列:

[1, 11, 13, 71, 143, 781, 923, 10153, 21419, 235609, 278447, 1520749, 3062917, 16728239, 19769737, 217467107]

約数ペア:

[(1, 217467107), (11, 19769737), (13, 16728239), (71, 3062917), (143, 1520749), (781, 278447), (923, 235609), (10153, 21419)]