28777569

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{751}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 39308544

約数和(自身を除く): 10530975

約数列:

[1, 3, 53, 159, 241, 723, 751, 2253, 12773, 38319, 39803, 119409, 180991, 542973, 9592523, 28777569]

約数ペア:

[(1, 28777569), (3, 9592523), (53, 542973), (159, 180991), (241, 119409), (723, 39803), (751, 38319), (2253, 12773)]