55520193

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1\times {\mathrm{509}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 75104640

約数和(自身を除く): 19584447

約数列:

[1, 3, 103, 309, 353, 509, 1059, 1527, 36359, 52427, 109077, 157281, 179677, 539031, 18506731, 55520193]

約数ペア:

[(1, 55520193), (3, 18506731), (103, 539031), (309, 179677), (353, 157281), (509, 109077), (1059, 52427), (1527, 36359)]