1528417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 16

約数和(自身を含む): 1797120

約数和(自身を除く): 268703

約数列:

[1, 11, 19, 71, 103, 209, 781, 1133, 1349, 1957, 7313, 14839, 21527, 80443, 138947, 1528417]

約数ペア:

[(1, 1528417), (11, 138947), (19, 80443), (71, 21527), (103, 14839), (209, 7313), (781, 1957), (1133, 1349)]