16553031

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 25477632

約数和(自身を除く): 8924601

約数列:

[1, 3, 11, 23, 33, 69, 113, 193, 253, 339, 579, 759, 1243, 2123, 2599, 3729, 4439, 6369, 7797, 13317, 21809, 28589, 48829, 65427, 85767, 146487, 239899, 501607, 719697, 1504821, 5517677, 16553031]

約数ペア:

[(1, 16553031), (3, 5517677), (11, 1504821), (23, 719697), (33, 501607), (69, 239899), (113, 146487), (193, 85767), (253, 65427), (339, 48829), (579, 28589), (759, 21809), (1243, 13317), (2123, 7797), (2599, 6369), (3729, 4439)]