289355559

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1\times {\mathrm{1439}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 390620160

約数和(自身を除く): 101264601

約数列:

[1, 3, 97, 291, 691, 1439, 2073, 4317, 67027, 139583, 201081, 418749, 994349, 2983047, 96451853, 289355559]

約数ペア:

[(1, 289355559), (3, 96451853), (97, 2983047), (291, 994349), (691, 418749), (1439, 201081), (2073, 139583), (4317, 67027)]