539231

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 16

約数和(自身を含む): 691200

約数和(自身を除く): 151969

約数列:

[1, 7, 11, 47, 77, 149, 329, 517, 1043, 1639, 3619, 7003, 11473, 49021, 77033, 539231]

約数ペア:

[(1, 539231), (7, 77033), (11, 49021), (47, 11473), (77, 7003), (149, 3619), (329, 1639), (517, 1043)]