28559091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27917}}^1$

素因数の和:27962

約数の個数: 16

約数和(自身を含む): 42882048

約数和(自身を除く): 14322957

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 27917, 83751, 307087, 865427, 921261, 2596281, 9519697, 28559091]

約数ペア:

[(1, 28559091), (3, 9519697), (11, 2596281), (31, 921261), (33, 865427), (93, 307087), (341, 83751), (1023, 27917)]