127898903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{5647}}^1$

素因数の和:5758

約数の個数: 16

約数和(自身を含む): 146396160

約数和(自身を除く): 18497257

約数列:

[1, 11, 29, 71, 319, 781, 2059, 5647, 22649, 62117, 163763, 400937, 1801393, 4410307, 11627173, 127898903]

約数ペア:

[(1, 127898903), (11, 11627173), (29, 4410307), (71, 1801393), (319, 400937), (781, 163763), (2059, 62117), (5647, 22649)]