256331373

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{34301}}^1$

素因数の和:34404

約数の個数: 16

約数和(自身を含む): 355643136

約数和(自身を除く): 99311763

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7473, 34301, 102903, 1612147, 1817953, 4836441, 5453859, 85443791, 256331373]

約数ペア:

[(1, 256331373), (3, 85443791), (47, 5453859), (53, 4836441), (141, 1817953), (159, 1612147), (2491, 102903), (7473, 34301)]