289652261

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 307152000

約数和(自身を除く): 17499739

約数列:

[1, 29, 53, 199, 947, 1537, 5771, 10547, 27463, 50191, 188453, 305863, 1455539, 5465137, 9988009, 289652261]

約数ペア:

[(1, 289652261), (29, 9988009), (53, 5465137), (199, 1455539), (947, 305863), (1537, 188453), (5771, 50191), (10547, 27463)]