85853163

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 128397312

約数和(自身を除く): 42544149

約数列:

[1, 3, 11, 33, 53, 159, 191, 257, 573, 583, 771, 1749, 2101, 2827, 6303, 8481, 10123, 13621, 30369, 40863, 49087, 111353, 147261, 149831, 334059, 449493, 539957, 1619871, 2601611, 7804833, 28617721, 85853163]

約数ペア:

[(1, 85853163), (3, 28617721), (11, 7804833), (33, 2601611), (53, 1619871), (159, 539957), (191, 449493), (257, 334059), (573, 149831), (583, 147261), (771, 111353), (1749, 49087), (2101, 40863), (2827, 30369), (6303, 13621), (8481, 10123)]