66988653

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{1669}}^1$

素因数の和:2476

約数の個数: 16

約数和(自身を含む): 94749120

約数和(自身を除く): 27760467

約数列:

[1, 3, 17, 51, 787, 1669, 2361, 5007, 13379, 28373, 40137, 85119, 1313503, 3940509, 22329551, 66988653]

約数ペア:

[(1, 66988653), (3, 22329551), (17, 3940509), (51, 1313503), (787, 85119), (1669, 40137), (2361, 28373), (5007, 13379)]